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Freshwater Daily
Questions & Answers (FAQs) |
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We ask that,
before submitting, you refer to
Neale Monk's:
Before You Write; A
Checklist of Common Problems with Freshwater Aquaria,
Bettas, Goldfish,
and Freshwater Turtles (Terrapins),
Tips on Asking Questions,
Ask the WWM Crew a Question,
FAQs on
FAQs.
EDFP, TBPFWFAQs,
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Echinodorus tenellus, one of the Pygmy Chain Swords. A great
aquarium species, particularly for foreground use. Rapid spreading by
way of runners. 2" pots at a wholesalers.
Full Size Desktop Daily Pic &
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Updated 11/21/2009
Other Specialized Daily
FAQs Logs:
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Daily Q&A replies/input from the WWM crew: Mike Van Bibber,
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Darrel Barton,
Neale Monks, Marco Lichtenberger,
Eric Russell, Chris Perivolidis,
Chuck Rambo, Bob Fenner, are posted here. Moved about,
re-organized daily
Current Crew Bios.,
Not so current Crew
Bios
____________________________________________________________ |
Discus success story (stkg., fdg.) and lionfish
treatment (hlth.) 11/21/09
Hello crew, today I am writing about a success story of mine, a
question, and concerns about the treatment of my black volitans
lionfish, Lucifer.
First of, I am now the proud owner of my first discus,
<Symphysodon spp. are social animals... really only do well in groups,
mated pairs>
a fish I have always wanted to take a hand at. I am happy to report that
the discus has oddly enough adapted quite well to my rather busy
community aquarium and has been happily feeding off all dry/frozen foods
<Mmm, need more than this>
for the 5 weeks I have had it. I am now planning on saving for a 125 set
up of maybe 6 discus and once those are nicely set up mature and
established perhaps try adding 6 altum angels.
<Ahh, I wouldn't mix these. See the Net, library re>
My question is that on your site I have read angels and discus generally
are not compatible, yet my discus is thriving alongside 3 angels that do
not hassle it or out compete it.
<Perhaps you are/were lucky, but time will tell>
This leads me to believe that in certain circumstances the mix might not
be so bad. Would it be safest to try adding angels or discus first to
try to make sure everything goes along smoothly?
<Up to you, but I would not>
My last question is in regards to my lionfish. Not even a week ago my
lion was eating healthily and all seemed well. Then over the course of 2
or 3 days his eyes clouded and he stopped eating. I at first thought it
was blindness like you mentioned in your article on lions but I just
have standard fluorescent light bulbs, nothing intense. Several
employees at the LFS I work at agreed that it sounded like a bacterial
infection and should be dosed with Maracyn.
<Possibly>
I dosed the aquarium (125 gallons) with both Maracyn 1 and Maracyn 2
since we were not sure if it was internal or external. Now two days
later, his eyes look a bit better but he is still not eating and appears
to be covered in a fungus that my puffer had. It looks like marine ick I
suppose and I added Maroxy to the water as well. Is there anything else
I can do? I read that lions can last a while without being fed but I am
really worried about losing him. -Thanks Ray
<Really only able to "tell" what this might be through microscopic
examination... I might try pH-adjusted freshwater bathing this fish,
moving it to other quarters if you have such. Please use the search tool
on WWM re. Bob Fenner>
Please Advice... Arowana sys., fdg. 11/21/09
Dear Sir,
<Hello,>
I have 7 inches Silver Arowana. When I got it , it was of 6 inches only.
It is about one month with me.
<Still very much a baby.>
The aquarium size is 2.5 ft X 1 ft X 1.5 ft (height).
<Much too small.>
I have another aquarium of 42 inch X 18 inch X 24 inch (height) ready to
shift this Arowana when it grows.
<Good. But even this tank is marginal. Silver Arowana get to around 90
cm (~3 feet) long, and it's hard to keep them in anything less than
tanks 2 metres (about 6 feet) in length.>
I have been feeding him with guppies and Mollies. Can I continue this or
not?
<I would not be feeding them live fish at all. Are you breeding these
Mollies at home, or do you buy them from a pet shop? If you breed your
own feeders, that's relatively safe. But buying cheap fish from a pet
shop is very unwise. Since Arowanas eat all sorts of foods, including
pellets, it is safer and more nutritious to use these. Crickets,
mealworms, earthworms and river shrimps make safe live foods. Wet-frozen
foods like lancefish, prawns and mussels are good. Companies like Sera
make Arowana pellet foods.
I wouldn't use them all the time because dried foods tend to cause
constipation, but for about 50% of their diet, such pellets would be
ideal.>
I have not added any salt to the water.
<Good.>
It is doing very good.
<Nice to know.>
Do I need to add salt to the water?
<No.>
Murali
<Cheers, Neale.>
Fat Cichlid
Fat Cichlid Without Eggs 11/21/09
Do female cichlids (Acei) get really fat with eggs before breeding or
laying their eggs? Thank you, Teresa
< When female Mbuna are full of eggs they only look slightly fatter than
normal. Usually an extended stomach is a sign of an internal infection
that needs to be treated with Metronidazole and Nitrofuranace.-Chuck>
Re: Constipated female Betta - 2 years old :: Neale
11/20/09
Hi Neale,
<Hello Elizabeth,>
I decided to keep the filter and plants. The filter is running and it
will be ready for a new fish perhaps tonight! By flake do you mean fish
food flake?
<Yes. Ammonia is ammonia is ammonia, and filter bacteria couldn't care
less where it comes from. By adding a small pinch of flake, you feed the
fungi and saprotrophic bacteria resident in any aquarium, and these
release ammonia, and that's used by the nitrifying bacteria.>
With this fish I promise to keep her tank warm and filtered and to
never, ever overfeed her.
<!>
I also want to thank you so very much for taking the time to walk me
through this. Losing Pixy was sad, she is buried under the pear tree in
the backyard.
<Mine get buried in the herb garden. Kind of a "Circle of Life" thing
when they end up as the oregano and bay leaves I used in pasta sauce...>
You helped make this an endurable loss just by answering all my emails:)
<My pleasure.>
Thank you again and bless your heart.
<Well, that's the kindest thing I've heard all week!>
Cheers,
Elizabeth
<And cheers to you, too! Neale.>
Re: Constipated female Betta - 2 years old :: Neale
11/20/09
Hi Neale,
<Hello Elizabeth,>
I agree with you about the Circle of Life. I swear these are the best
pears in town:)
<!>
And I bet your pasta sauce is excellent!
<It's not bad at all. Sometimes a little fishy... or is that my
imagination?>
Love ya,
Elizabeth
<Have a good weekend, and hope *not* to hear from you too soon (at
least, not with a sick fish story!) Cheers, Neale.>
African clawed frog swimming strangely and discolored
11/20/09
My son has a ACF that seems to be taking a turn.
<Oh dear.>
It has been healthy and fine, to this point, but I did notice it was
turning a darker green color in blotches, rather than staying it's
pretty light green color.
<This tends to be a reaction to poor environmental conditions.
Essentially a bacterial infection. Can be treated with antibiotics,
e.g., Maracyn II (Minocycline) and Maracyn Plus (Sulfadimidine and
Trimethoprin, but best avoided.>
It lives with two other fish and a snail, and we change out the water by
2/3 weekly.
<Actually, these frogs should never be kept with fish. Whatever habitat
you keep them in should be adequately large, maintained at around room
temperature (rather than tropical temperatures) and ALWAYS filtered.
Changing water instead of filtering just doesn't work. Do see here for
the basics:
http://www.wetwebmedia.com/FWsubwebindex/FrogsArtNeale.htm
>
We have floating plants for the bowl. The frog is swimming in a twisting
motion, and then stops and just floats.
<Sounds bad.>
Sometimes it seems to stay slight twisted almost upside down. This
appears to be different behavior than we have seen to this point (one
month).
<You see, it takes about a month for things to go wrong.>
I have removed it from the big tank and put it alone with a bit of
shrimp in water that has been dechlorinated to see ---I am not sure to
see what!
Is it dying or is there something I can do for it to try to save it?
<Maybe not at death's door, but certainly severely stressed. Review the
conditions in the tank. It needs a tank at least 10 gallons in size
(ideally twice that for an adult) at about 15-20 degrees C in
temperature
and filtered with a good, strong filter. A small internal canister
filter would be ideal.>
Thank you. Susan
<Happy to help. Cheers, Neale.>
Re: African clawed frog swimming strangely and
discolored 11/20/09
Thank you, Neale...
<Happy to help.>
I am not sure how the Pet Stores stay in biz. ugh
<I look at it this way: A sales clerk wouldn't stop himself selling me a
ghastly pair of yellow trousers with pink polka dots.
<<Hey! I bought those!! Heeee! RMF>>
It's up to me to make an appropriate choice. So with a pet shop: They'll
sell any animal to
anyone who pays the money, regardless of the ability of that person to
keep that animal. Yes, I agree, the *ethics* is totally different, since
it's an animal we're talking about, an animal that can suffer in various
ways. But so long as the law doesn't enforce some sort of ethical
dimension, it's up to us to make sure we research the needs of those
animals prior to purchasing them. I do my best to help people *after the
event*, but
often-times that isn't much good, perhaps because the animal is too far
gone, or else because my correspondent doesn't have the funds or space
to house the animal properly. It's a thorny problem, I admit.>
Susan
<Cheers, Neale.>
|
Follow up question after
research (RMF, does Photo_111909_003.jpg look familiar?) 11/20/09
<<Does... microbial of some sort, as you state. B>>
After searching the web, I found one brief reference on your website to
"circular white spots with hollow center" that I believe applies to my
problem. (See Re: Freshwater Community Tank 7/9/09, answered by Neale) This
exchange what makes me believe what we have is a fungus, but I don't see a
confirmation of what kind & what the harm may be nor how to treat.
<They do look like either fungal or bacterial moulds. Not sure which. But
either way, does imply pretty ghastly conditions inside the tank in terms of
filtration. Fungi and bacteria feed on organic matter, and to get colonies
as obvious as this takes some doing!>
We have a 135gal tank that's been set up for approx 60 days that started an
algae growth. The odd thing is what you will see in the photos...those white
circular patches which appear on every surface & appear to be
clearing/eating the algae. We are not new to fish keeping but this is a new
problem for us & we want to treat it correctly.
<I have never seen anything like this before. It certainly isn't common!>
We only have two Severums & a Gourami in there right now, so it is
definitely not overstocked/overfed.
<And yet something is feeding these fungi/bacteria...>
We have cut the lights way back & cleaned the front of the tank so we could
see in! The concern is that it is a fungus or something harmful to the fish.
They still appear healthy.
<Unlikely to be directly harmful, but it's worth mentioning that things like
Aeromonas spp. bacteria that break down organic matter under normal
circumstances can become pathogens when the immune system of fish becomes
compromised. So again, there's an issue here that needs to be resolved.>
Will just cleaning & controlling the algae get rid of the problem or do we
need to use some other treatment?
<I'd take a long, hard look at the system. I'd check a few things. Is the
filter turnover rate adequate to the size of the tank? For big fish like
yours, that's something upwards of 6 times the volume of the tank in
turnover per hour. Does the filter have enough useful media? Carbon and
zeolite are largely redundant in systems of this type, but biological and
mechanical media are important, and both should be cleaned/replaced on a
regular basis (every 6 weeks or so, perhaps more often if the filter clogs
up quickly). How deep is the substrate? Unless you have an undergravel
filter or are growing plants with roots (pointless with Severums, but I'd
mention it) then the gravel need only be just deep enough to cover the
glass. Anything above that can trap faeces, uneaten food, etc. Is there
anything "rotten" in the tank? A classic source of fungi is non-cured
bogwood; as the wood decays, fungi sprout. Is the water silty? If you're
using sand rather than gravel, if the sand wasn't cleaned well, silt gets
trapped on everything, making things look white and murky.>
Thank you!
Julie
<Cheers, Neale.>
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Follow up
question after research... FW, microbial, colonial growths
11/21/09
I forwarded your reply (thank you, Neale) to my husband so he could check
the specs you mentioned on the tank and filtration. His information is
below:
A few more explanations about the system.
The tank is currently filtered by an AC110 and a Rena XP3, we also have a
MaxiJet 1200 (295GPH) with sponge intake recirculating lower level water.
Substrate is 3M ColorQuart about .5-1" Deep. There is approx. 6 Medium
pieces of Malaysian Driftwood. This system was running in a 46Gallon tank
for at least a year (well the AC110, the Rena was added). We moved into the
new tank keeping the media.
<As stated before, bogwood can be a source of organic matter. If you see
white threads growing copiously on the wood, then that's one very probable
source. Take the wood out and allow it to soak (cure) somewhere else until
no fungus remains. This takes quite a while, which is why bogwood is
expensive. An old approach is to stick the wood in the cistern of a lavatory
for a few months. This will ensure it is constantly flushed with clean
water.>
The new tank was doing great for 3 weeks. I then installed my new T-5
Lighting and the brown algae bloom started, followed by a green bloom. I cut
back the lighting duration. I noticed the white spots just prior to dialing
back lighting duration.
<Light isn't a factor here.>
There is no carbon in the system, only filter pads, ceramic rings, and
sponges.
<Fine.>
This is my first closed filtration system in a long time, (5+ years). Most
of my tanks use trickle filters.
<OK.>
This tank is up for only 8 weeks (mind you using previous tank filtration
and decorations), so there is minimal left over waste nor a rotting carcass.
<Good.>
Most interesting is that these white rings definitely are attacking the
algae bloom. The fish seem to be as happy as ever. No appetite loss, no
change in swim behavior.
<Good to know.>
With tank location I can watch the fish behavior for 2 hours min a day. The
tank gets no direct sunlight. Tank temperature is at 75 degrees. No rings
appear anywhere that there is no algae. After a closer look the rings appear
to be brown algae related. Some rings have expanded past green algae, but
the green algae remains, however no brown algae remains inside any ring on
the tank.
Since the tank sits in a dark room it was light for 10 hours a day. That has
been reduced to 4 hours.
<I would add some floating plants like Indian Fern, and offer good lighting
for 10 hours. If nothing else, the Ferns will absorb nutrients from the
water.>
Water changes are weekly 25-33% though sometimes it goes 2 weeks. Filters
alternate cleaning so every couple weeks each filter gets cleaned.
I knew that regular water changes were being done & that we were running two
filters. my husband's very good about staying on top of that & I'm glad he
could provide more details about the system.
Do you have any additional thoughts? I did read where fungus & algae can be
symbiotic, but I couldn't find anything specifically relating to an
aquarium.
<These symbioses are what we call Lichens, and these aren't applicable to
aquarium conditions. Among other things, few Lichens are aquatic.>
I guess because it's not common there is not much readily available
information. any additional suggestions/advice is welcomed.
<What I would do is take out the fish, stick them in a big bucket. I'd take
the filters off the tank, and ideally have them running using water from
another bucket. If that isn't possible, I'd take the biological media out
from them and lay these in a tub of water so they're just covered, and that
means they get oxygen so won't die back. I'd thoroughly clean (maybe
replace) mechanical media in the filters. I'd then deep clean the aquarium.
I'd replace the substrate if possible with plain vanilla gravel, but if that
isn't what you want to do, I would thoroughly clean the substrate you have
using hot water. I'd scrub the glass of the tank, wiping away as much of the
gunk as I could. Use things like vinegar, lemon juice or hydrogen peroxide
if you need some extra help wiping away stubborn stains. I'd then put the
whole thing back together, and hope for the best. More specifically, I'd do
everything possible to prevent a reoccurrence.>
Thanks, Julie
<Cheers, Neale.>
|
Mollie with distended
bowel still moving though not much 11/20/09
Hi, fed my fish as usual this morning went past the tank a few hours
late to discover m big molly upside down in the plants with a very
distended bowel have had all the fish in the tank for around three years
with no problems except for 2 silver sharks that kept jump out of the
tank to their eventual demise...I am really worried about my molly what
if anything can I do????
Ren
<Hello Ren. Mollies are sensitive fish that need very specific
conditions to do well. They need warm (28+ C) water with a high hardness
(15+ degrees dH) and a basic pH (7.5-8.2). The addition of marine salt
mix, while not absolutely essential, is usually a very good idea; 3-9
grammes/litre works well. They need quite big tanks to do well, nothing
less than 90 litres, and realistically 110 litres or more for the bigger
Sailfin Molly species. Water quality must be excellent: 0 ammonia, 0
nitrite, and nitrate levels below 20 mg/l. Do read here:
http://www.wetwebmedia.com/FWSubWebIndex/mollies.htm
You haven't provided me with any useful data here, so I can't offer any
better advice than this. Read through what's needed, and if you want to
discuss further, write back. While I suspect this fish is doomed, it's
as well to know how to keep Mollies so this doesn't happen again.
Cheers, Neale.>
Re: Mollie with
distended bowel still moving though not much 11/20/09
Thank you Neale for you advise, unfortunately my molly did die, but
thank you for the extra info.
<Happy to help.>
My fish are in a 90 litre tank, water temp is around 26-27 C. At the
moment the pH is around 6.6 which isn't to good I now I have made
adjustments though,
<Far too low for Mollies, and almost certainly the problem. An acidic pH
implies soft water, and soft water is lethal to Mollies. Don't change
the pH without changing the hardness. This is a common mistake people
make. They buy " pH up" and "pH down" products, thinking these will make
everything okay. They do not. These products are intended to be used as
buffers -- chemicals that stabilise pH -- alongside changes in water
chemistry. In the case of Mollies, hardening the water by adding a Rift
Valley salt mix is cheaper, safer, and better.
http://www.wetwebmedia.com/FWsubwebindex/fwh2oquality.htm
Alternatively, convert the aquarium to a brackish water aquarium at
around SG 1.005; if you use marine salt mix to do this at 9
grammes/litre, the pH and hardness will be taken care of automatically.
http://www.wetwebmedia.com/BrackishSubWebIndex/bracsystems.htm
>
in the tank there are the mollies, and clown loaches and leopard
catfish.
<Neither of these tolerate brackish water, and both will do better on
soft water than hard water. As should be clear: Mollies cannot be added
to soft water communities, and are best kept with species that prefer
(or at least tolerate) similar conditions.>
The mollies and loaches are quite big now had them since the were very
small guys. Would it still be suitable to add the marine salt with the
other types
of fish in the tank as well??
<No.>
thanks again
Ren
<Cheers, Neale.>
Re: Mollie with
distended bowel still moving though not much 11/20/09
Hi Again
I know this will sound very amateurish but what is hard water?
Ren;
<This is in the article I mentioned, here:
http://www.wetwebmedia.com/FWsubwebindex/fwh2oquality.htm
Hard water is water with a lot of dissolved minerals in it. There are
two types of hardness aquarists measure: General Hardness (degrees dH)
and Carbonate Hardness (and degrees KH). Each is important, but
measuring general hardness alone is usually good enough if you also know
that the pH stays around 7.5 from week to week. Typically, this is the
kind of water that furs up kettles and is good for brewing beer. If you
are using a washing machine, you need to add extra washing powder
because hard water doesn't lather easily. But for fishkeeping, it is
ideal for a wide range of fish, including livebearers, Goldfish, and
many (though not all) cichlids. Because marine salt mix contains
chemicals that harden water and raise pH, brackish water aquaria are
hard water aquaria automatically, and so are ideal tanks for keeping
Mollies. Cheers, Neale.>
Please help! I cant diagnose what's wrong with my
goldfish. The usual lack of reading, data 11/20/09
Please help me.
<Will certainly try.>
I've been having a lot of problems with my goldfish recently.
<Almost always come down to the environment; or more specifically, the
fishkeeper making unwise decisions.>
And can't seem to find a solution to my problem.
<Let's see if we can do any better.>
I used to have just 3 goldfish (of which I have had for a few years) and
all were healthy.
<Don't forget these fish grow. Since they live for up to 30 years, and
in that time get to more than 30 cm in length from babies only a few mm
long, as the years pass, the workload on the filter and aquarium gets
greater. A tank that works for a couple of baby Goldfish 3 or 4 cm long
will be hopelessly overstocked by the time they're a couple of years old
and pushing 10-15 cm in length. Hence the observation that everything
was fine for a few years, but now everything is going wrong. So let me
direct you to this article that summarised what you need to know:
http://www.wetwebmedia.com/FWSubWebIndex/goldfish101art.htm
Deviate from the recommendations there, and you'll be setting the stage
for trouble. I draw your particular attention to aquarium size,
filtration, diet, and water chemistry.>
Till one day one of them died and I decided to get 3 of those goldfish
that are like janitor fish along with 6 other goldfish.
<No such thing as a "Janitor Fish". Anything anyone sells you to "clean
up" your aquarium is a con trick. I'm guessing these are the golden
morph of Gyrinocheilus aymonieri, a big, aggressive, tropical fish that
has NO business being kept with Goldfish.>
One of the janitor fish died that night and later on in the week I lost
3 more of my new fish. Then the smaller one of my old fish started to
look sickly with a darkening face and died. Then another of the new fish
died leaving only 2 new ones left and my large old one. I soon realized,
that my big old fish had white spots on its head as well as a reddening
tail, as well as a few bites on its body from the gold janitor fish.
<As is their wont. Gyrinocheilus aymonieri is a very bad fish for tanks
like this for multiple reasons. In some cases, yes, they will attack
slow-moving fish and feed on the mucous. This is most common when the
aquarist has no idea what Gyrinocheilus needs to eat, so the poor
Gyrinocheilus is half-starved, and forced to try out other ways of
feeding.
But they are also aggressive fish, and will buffet (rather than bite)
rivals.>
I then went to some fish specialists and they told me that my big fish
was sick with white spot disease and that the gold janitor fish were
biting him because he is ill.
<Doesn't sound much of a diagnosis to me. Whitespot (Ick) is very
specific, and looks like salt grains on the fins and skin. It's easily
treated, and generally shouldn't kill fish. Bloody sores, shredded fins
and so on are likely to be Finrot, and this is indeed triggered by
physical damage (as well as poor water quality).>
They gave me some medicine called TCD to treat it and to separate my
janitor fish and gold fish. I did as I was told and the next day I came
home to find that all my fish had bloodshot red vein like looking tails
and fins, and the fins started looking shredded as if it was
disintegrating and getting shorter.
<Finrot.>
I called the specialists and they told me to take out half of my water
and replace it with a new batch.
<Is this really what they said? Or what you think they said? Sounds
pretty dumb to me. Water quality is critical to avoiding Finrot, but
once established, you have to medicate, and if you're doing that, you DO
NOT do water changes until the course of medication is concluded (see
the instructions that came with whatever medication you're using).>
I did so and since then their fins and tails seemed to stop
disintegrating.
Apart from my big old one as he now almost has stubs for fins and his
tail is so red and shorter. I am really worried as this is my oldest
fish. And the white spots that were on its head have now seemed to
scabbed over or something as the spots look slightly brown. Another
worrying thing is that my big old fish has scratches all over its body
and his face is darkening to an almost purple red colour and some scales
seem to be missing and the fish looks paler than usual. In addition to
that all of my fish including my big old one have started doing some
crazy swimming in continuous patters.
<Dying.>
The big one keeps swimming round the whole tank and under the filter
where it gets pushed by the water and another fish keeps swimming up and
down and the other just stays still. I find this very strange and
worrying.
<I'd say!>
I really love my fish and I have done some research but I cant seem to
diagnose what is wrong. And another thing is that the water has gone a
milky colour even though I changed it a day ago.
<Bacterial bloom... again, tends to imply chronically poor conditions.>
I don't know whether or not I should keep medicating them.
<Don't know where to start answering this! You have a huge problem here.
Likely an overstocked tank that is inadequately filtered, so if that's
the case, you'll need to upgrade the tank and upgrade the filter. If you
are dealing with Finrot, you need to treat appropriately (e.g., with
Maracyn, Paraguard, eSHa 2000 but not junk like Melafix or salt). You
have to follow the instructions on those medications *to the letter*
paying particular attention to things like when to do water changes and
whether you need to remove carbon, if used (carbon removes medications).
Obviously, Gyrinocheilus aymonieri cannot be kept with Goldfish, so
these species need their own, appropriately large, aquaria. Three
Goldfish need, let's say, 30 gallons, and Gyrinocheilus aymonieri isn't
suitable for tanks less than 55 gallons, and even then, just one
specimen alongside semi-aggressive, fast-moving tankmates, such as
Central American cichlids.>
Please help me and my fish.
<I want to, but I'm not a mind reader or a miracle worker. I need data
on the size of the tank, filtration, water quality, and water
chemistry.>
I would really appreciate it.
<I'm always happy to help so far as I can.>
Thank you.
Michelle
<Cheers, Neale.>
Re: Fish selection.... (algae eaters, why you don't need
a FW clean-up crew), Now ADF comp. 11/20/09
For some reason African dwarf frogs have caught my interest. Would these
frogs be compatible with 10 zebra Danios and 1 rainbow shark in a 30
gallon tank? If so, how many? Will these frogs do anything to my water
quality?
Lastly, will they add any excitement to the layers of my aquarium or do
they just lay around?
<Hello again. In theory this might work, but it's worth mentioning that
Frogs are slow feeders, and depending on the Shark-minnow you have, may
or may not get enough to eat. The Danios aren't competition in this
regard.
Furthermore, they're easily damaged, and if your Shark-minnow is
aggressive, they might be battered about. In short, this wouldn't be my
first choice for bottom feeders, though if the tank was adequately
planted
and the substrate was nice and smooth (ideally, smooth silica sand),
then half a dozen Hymenochirus might be fun additions. Do read here:
http://www.wetwebmedia.com/FWSubWebIndex/FrogsArtNeale.htm
Cheers, Neale.>
Re: Fish selection.... (algae eaters, why you don't need
a FW clean-up crew)... Stkg. 11/21/09
Going over all the info you have gave me in the past, I am kind of
scared to add the wrong combination to the tank. I was thinking of
returning 3 zebra Danios
<Why? Sounds pointless to me.>
leaving me with 7 and one rainbow shark. I was then thinking of adding
another school of something that is compatible with what I have, easy to
care for (water conditions, feeding), and hopefully some addition of
color to the tank.
<Having two small groups of schooling fish rarely works as well as one
big school. In small groups such fish tend to act "bewildered" and don't
school properly. You have 10 Danios, which is a good number. Stick with
them.>
Any suggestions? How many (30 gallon tank)?
<The issue here is the Rainbow Shark. Choose species that work well with
these. I'd be looking at things that either stay hidden, like
Bristlenose cats or Kuhli Loaches, or else don't register as rivals,
like Cherry
shrimps or Nerite snails. While some people have kept these Shark
Minnows in community tanks with all kinds of things, there are plenty of
people who've had bad luck. They aren't good community fish, and 30 US
gallons -- 25 Imperial gallons -- is not really enough space for a
Rainbow Shark anyway, so it's going to be particularly cranky and
territorial. Cheers, Neale.>
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Red Ear Sliders
question, sys., Algicide use 11/20/09
I have two baby red ear slider turtles in a 10-gallon tank with an
overflow filter and a UVB lamp that is on 10 -12 hours a day. The rocks
in the tanks are getting lots of algae and I was wondering if it's safe
to put
algaecide in the water.
<Neither safe nor sensible. Using an Algicide is like vacuuming a
carpet:
it gets rid of the dirt that's there, but doesn't stop the dirt coming
right back. Total waste of money. Algae will grow in any tank with
adequate light and moisture. The spores come in via the air and
presumably drinking water, as well as attached to whatever rocks, filter
media, animals you have. The best approach is simply to accept it, and
wipe away with a sponge or plastic scrubber whatever is excessive.
Nothing you can do with chemicals will stop it coming back. Installing
some fast-growing floating plants like Indian Fern will dramatically
improve things, and prevent algal grown below the waterline. Algae
becomes a pest when there's an imbalance between the number/size of the
animals, the amount of plants, and the volume of the water. Big tanks
that are lightly stocked and have lots of fast-growing plants rarely
have algae problems. The further you are away from that ideal, the more
likely algae problems become.>
The local pet shops don't know the answer to that question, so I figured
I'd ask you guys. Took the whole thing apart yesterday and cleaned it,
but the algae will be back before I know it.
<Indeed it will. As you presumably realise, a 10-gallon tank is adequate
for at most three or four months where Sliders are concerned. As they
grow, they pollute more and more, and the more nitrate and phosphate in
the water, the faster the algae grows. Within a year or two, your two
Sliders will need a tank 55 gallons or more. Do not underestimate their
growth rate, and do not ignore the fact males are very aggressive.>
Barbara
<Cheers, Neale.>
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Help with Rosy Tetras,
sys.... env. hlth. 11/20/09
Hi Crew,
<Hello Chris,>
Hoping you can give me advice on my Rosy Tetras.
<Will try.>
Tank set-up:
20 gallon planted tank
<20 US gallons? A bit on the small side of this species... will hide a
lot.>
Ammonia 0, Nitrites 0, Nitrates 8 -10
15-20% water change every week (diligent about water quality and
testing)
Temp 78
Community tank with Corys/otos/2 swords/3 Rosy Tetras and 6 serpae
tetras, and a Farlowella
<Serpae tetras are aggressive nippers, and not my first choice for the
community tank (English understatement... wouldn't let them anywhere
near community fish).>
I've had my 3 Rosys for 1-1/2 years and realize now that I should be
keeping them in larger groups, but I think I would be overstocking if I
added 3 more fish.
<Indeed... but my prime concerns are that some of these species, the
Rosy tetras and the Swordtails, really do need more swimming space.>
Lately one has been hiding, and this fish, along with one of the other
Rosys, are losing colour and appear to have some blotchy
darkness/redness internally. It seems in the gill area as well as toward
the middle of the fish. It is very subtle as is the colour loss (at
first I thought I was overanalyzing), and I wonder if I'm seeing the
start of some sort of infection due to the stress of bullying, as one of
these Rosys has started harassing the other two...no nipping, just
swimming quickly at them until they hide. All 3 are eating normally, and
all fins look good.
<Likely a symptom of general stress, though whether it's the size of the
tank, or nipping from the Serpae tetras, I can't say. To be honest, if
there were six of them in a 20 gallon tank without the Serpae tetras, I
think they'd be okay, but the Serpae tetras really aren't good choices
for keeping alongside Rosy tetras.>
If this is what the problem is:
(1) If I remove the "bully" (and hope that the other 2 recover) would he
survive in a 10 gallon tank with 4 Corys and a dwarf Gourami? Would the
Gourami be bullied too? Or would it be better to move the Gourami to the
big tank and put the bully Rosy in the small tank with the cories which
he doesn't seem to bother with (so far).
<Not a good idea. Keeping these fish in a 10 gallon tank really would be
pushing your luck. Removing bullies rarely works in situations like
this, where the problem is the group is too small for normal schooling
behaviour.>
(2) If I remove the two Rosys in question and quarantine them, I would
have to put them in a small 5 gallon tank (heated and filtered). Would
this small tank stress then further?
<Yes.>
Should I medicate the water?
<Not unless you detect symptoms of a particular disease.>
Thanks in advance for your advice!
<You're welcome.>
Chris
<Cheers, Neale.>
Re: Help with Rosy
Tetras 11/20/09
Hi Neale,
<Chris,>
Thanks for the quick response to my question re my Rosy Tetras that look
like they are losing colour and have some darkish/red internal problems.
<See, this is the thing... all these tetras can change their colours
significantly depending on mood. Their colours can range from pale
salmon pink through to almost a fiery red. Further, the idea of
"internal
problems" is common parlance for "haven't a clue what's wrong". It's
actually pretty uncommon for fish to genuinely have some mysterious
bacterial or viral infection. (Some exceptions though, like Dwarf
Gouramis
and their viral and Mycobacteria infections.) Anyway, while it's not
impossible that your fish have some bizarre bacterial infection, I'd
tend to bet against it. Evaluate all the other possibilities. Unless
there are
obvious symptoms of a bacterial infection -- such as loss of appetite --
I'd tend to assume this problem was more behavioural than anything
else.>
I did some more homework and the fish I identified as Serpae tetras are
actually red phantom tetras - sorry!
<Ah, now things become interesting. Red Phantom Tetras, Hyphessobrycon
sweglesi, formerly Megalamphodus sweglesi, are not a tropical fish. They
need fairly cool conditions, 20-22 C being ideal. When kept too warm
they never do well, and tend to be short lived. So instead of 5+ years,
you get a couple of years out of them. So while ideal for other low-end
tropicals like Danios, Neons and Peppered Corydoras, you wouldn't keep
them with, for example, Dwarf Gouramis or Angelfish, both of which need
above 25 C to be happy. It's a very common mistake to assume tropical
fish all like really warm water; many of them don't.>
The receipt I had filed away only said "tetras" and I thought Serpaes
looked like them but it is in fact red phantoms. I've had them for two
years and they are extremely peaceful little guys.
<Yes, they are a nice species.>
Re the swords and the rosy tetras, I agree that a 20 gallon is too small
and if I were to do it over again I would make other choices.
<Cool.>
If you think I should add 3 more Rosys to try and help the 2 that are
being bullied I will but worry that I am going to be overstocked. What
do you think?
<Worth a shot.>
In my 20 gallon I have:
6 very small oto cats
<These like cool water too.>
1 Farlowella
<As do these.>
6 cories (3 are very small - I forget the name - and 3 are peppered so
are a little larger)
<And these too.>
2 swords (fairly large swords)
<Also should be kept below 25 C.>
3 rosy tetras
<These do need middling temperatures, around 24-26 C.>
6 red phantoms (very small)
<As we've seen, like things a little on the cool side.>
Would adding 3 more rosy tetras to this mix make it a dangerous load?
<Assuming robust filtration, I don't think you'd be running too much of
a risk.>
As I mentioned I do weekly water changes and it is has been years since
I have had a water quality issue but am concerned.
<Great.>
I am concerned that the internal discolouration/redness and colour loss
of the two tetras will get worse if things remain status quo.
<I would be worried too.>
Thanks again!
Chris
<Good luck, Neale.>
My beloved turtle,
RES... hlth... beh... gen. reading 11/20/09
Dear Crew,
<Hiya Rachel - Darrel here>
I have a red ear slider who is about 6" length-wise. He has a UVB/UVA
light, a basking light that keeps his basking spot at about 92 degrees.
The water in his tank is at 79 degrees. I bought my turtle at pet store
because I felt very sorry for him. There were about 12 other 6" turtles
in a twenty gallon tank with only five inches of water. There was no
room for them to swim or bask. I have a big tank for him and have filled
it up with water. The tank is about 70% water and 25% basking area. He
hardly ever goes into the deeper water, when he does he seems to be
struggling.
<Hmm, what do you mean "struggling?" That covers too much territory for
us to help>
He spends a lot of time on his back fins standing with his head out of
the water in where he can reach up were I have a slope.
<I'm GUESSING that you mean he's standing in the deeper water, against
the glass, with his head up RATHER THAN hauling out on the slope? If
that's it, that is not all that unusual>
This is obviously not normal right?
<I'd like a more detailed description>
Is this because he had so little swimming room at the Pet shop?
<Unlikely -- maybe just what he wants to do...>
Should I lower the water level in the tank so he is more comfortable?
Your help would be much appreciated. Thank you!
<Rach - here's a link that covers all the basics. First make sure that
you're in-line. Next, if you're concerned about his behavior in water,
make a few subtle changes and see what happens. Drop the basking temp to
about 88 and let the water temp go to room temp (shouldn't have a heater
anyway) and see. Next, lower the water "just a little" and see. Then,
raise it back up and move his basking area a bit. If his behavior is a
function of his tank, tiny changes should result in small improvements
...
until you learn what he's after.>
<http://www.wetwebmedia.com/FWSubWebIndex/RESCareBarton.htm>
Re: my beloved turtle, beh., RES 11/21/09
struggling: he swims franticly, all of his flippers are moving extremely
fast.
<They do that sometimes>
He ventures out into the deeper water only rarely and when he does he
only goes out for maybe five seconds before he swims right back to the
more shallow end. When he is in the deeper end almost always has a
flipper on the filter to keep his head above the water.
<No problem here, either>
He spends about 90% (when I am around) of his time on his back flippers
in the middle of the shallow area (not against the glass just kind of
floating with his head above the water)
<they do that. Just sitting there, basking there, floating there ... for
hours ... thinking turtle thoughts and not much else.>
<Rachel, nothing here gives me reason to be concerned. As long as he
eats, poops, and does bask from time to time, he seems fine. Like I said
before, if you want to experiment with turtle fung-shuei and change
things a bit, you might cause him to feel differently and therefore act
differently. If not, he seems OK with that, too.>
<Regards - Darrel>
Flowerhorn Doesn't Eat
11/20/09
Hello, I have a 72 gallon bow front with a 10 inch FH and a common
plecostomus.
I have had the FH for about 4 months now. Up until about a week or 2 ago
I noticed that he had not wanted to eat as much and now not at all. I
have 2 under gravel filters and a magnum 350 filter also, plenty of
oxygen (2-4 inch air stones, 1 large Volcano (air pump) I clean the tank
once per week (15% of the water) The water tests good, my water is very
hard. I have added aquarium salt to the water, and vitamins to make sure
he is getting nutrition. My Pleco eats like a pig (he loves his
zucchini, broccoli, cauliflower and algae wafers.) I noticed when I went
home last night that my FH has a raised bump on his head (under the skin
above the bridge of his nose on his kok) Otherwise he looks good, but
that did concern me and the fact that he is not eating. Sometimes he
hovers at the bottom of the tank or in the corner by a plant, but
otherwise looks at the top of the tank for food. I feed him PE mysis and
he will not eat it now, he is a finicky eater, so this is what I fed
him. I offer him food and he looks at it and lets it go to the bottom or
doesn't bother with it. He usual gets excited when he sees me and comes
to the top and I rub his head, but its getting to where he isn't doing
this as much and I haven't seen him rearrange his tank in a few days.
Any advice or suggestions will be greatly appreciated. Thank you,
Dee Lopez
<One of two things is going on here. The first, your fish has been
imprinted on a certain food type and will not try anything else. Do not
offer food for three days. He should be pretty hungry by then. Offer a
quality food and leave it in the tank for five minutes, then remove any
uneaten food. Try this every day for a week. If he still does not eat
then there may be an internal infection. Treat with a combination of
Metronidazole and Nitrofuranace.-Chuck>
Re: Flowerhorn Cichlid
Finding Medications Online 11/21/09
Chuck, Thank you for your help. Do you know which website sells
Nitrofuranace?
I am having trouble finding it locally or on-line. Dee
< Most fish stores carry the medication. If you are having trouble I
know DrFoster&Smith carry it for sure.-Chuck>
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Huge Otocinclus... CAE
Non-Otocinclus Questions 11/20/09
Dear Crew- I am re-sending this as I was having computer issues and am not
sure it was sent the first time. I am very eager to find out your thoughts
on my issues (fish related ones, that is) that I thought I'd give it another
try. Hope I don't appear too impatient....
You have helped me before with mollies and platy, and now I am eager to find
out what you think may be going on with my Otos. Sadly, the mollies with
which you helped me before are no longer with us. I currently maintain a 10
gal tank with 2 Otos, 3 Zebra Danio and 1 platy. I perform 20-30% water
changes weekly, and my water tests are 0 ammonia and 0-5 nitrate/trite.
pH levels maintain at 7.5 I feed the fish Omega Flakes. The oto love their
algae wafers and deal with the Nori.
My question about the oto is as follows:
1. He is HUGE compared to the other. Is this a normal size for an oto?
He measure nearly 4 inches from head to tail. He appears healthy, if not a
bit pale since adopted. The other oto is the requisite 1.5 inches with a
nice fat tummy.
2. The giant oto (picture attached) spends most of his time eating or
digging in the same corner of the tank. As he is so big, rocks are flung
around as he digs and he creates quite the commotion. I am concerned this is
stress related, but would like your opinion.
3. How do I purposefully grow green algae to supplement my Otos? I love
watching the Otos and understand they are not as easy to care for as
advertised in the stores. I would like them to have the most nutritious food
possible, and enjoy the idea of growing algae for them. After reading an
article on the site, I am inclined to get driftwood for the tank.
However, with the voracious appetite of Bruce, do I need to do anything
special to get the algae going?
Thank you for your time and help. I have learned so much already from your
site, and hope to become more knowledgeable about my Otos.
Best-Kim
< Your Chinese algae eaters can get up to 5 inches plus. At that size they
are rather bothersome to other fish and are actually pretty poor algae
eaters compared to Plecos and real Otos. Algae will grow when the
conditions are right. Too much light and too many nutrients in the water.
Better to feed Spirulina flakes or wafers.-Chuck>
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Spawning Kribs
11/20/09
I would like to set up my 35 US gallon tank, with dimensions 24" length
X 16" width X 21" height, for Kribs. Is this large enough for one or two
pairs of Kribs? - also, are there any fish that would make decent
companions and would pose little threat to the spawn?
< Go with one pair instead of two. Any group of small schooling fish
would be fine. Stay away from barbs. Bottom fish like catfish are
considered a threat to the spawn by the parents.-Chuck>
Goldfish Help! (no real data) 11/20/09
Hi WWM Crew,
<Hello Caroline,>
I stumbled upon your site while looking for answers to my goldfish's
mysterious problems.
<Before we go any further, can I please make it very clear that almost
all problems with Goldfish are not mysterious in the least. Most
specimens get sick and die precisely because people don't keep them
properly.
http://www.wetwebmedia.com/FWSubWebIndex/goldfish101art.htm
Goldfish need a big, filtered aquarium. At minimum, a tank 20 gallons in
size. The filter needs to be robust, i.e., with a turnover of at least
4, and preferably 6, times the volume of the tank per hour (i.e., for a
20 gallon tank, an 80-120 gallon/hour filter is needed).>
We got, what I assume to be, a Fancy Calico Fantail goldfish about 2
weeks ago. He appeared healthy at the pet store and we knew the store we
got him from was reliable one.
<Again, this is often the case. The problems being when people take them
home. I cannot stress this strongly enough.>
However, just 3 days after we got him another fancy goldfish we had
gotten with him began to relentlessly ram him! He was a slow moving fish
and didn't fight back, so in fear of his safety we took him out of the
tank.
<Hmm... these are schooling fish, and under normal circumstances get
along well in groups.>
We put him in a much smaller 2 gallon hospital tank with the same water
as the other tank.
<Unacceptable. This is far too small, smaller than a bucket, and WILL
kill this fish.>
We kept the water at a constant 78 degrees and put in a stress coat,
incase he was having trouble adjusting. He ate well, but did appear to
have some swim bladder issues (he was listing to one side and seemed
constipated).
<I've said this about seventeen times this week, but "swim bladder
issues" are usually nothing of the sort.>
We didn't feed him for 36 hours and it seemed to do the trick, he was
acting more sociable and regained his balance. We fed him just as we fed
our other fish for approximately 4 days. But he began acting odd again.
He seemed hungry all the time, but we thought nothing of it because
that's how we thought goldfish were and that it was a good thing. Soon
he started losing his balance again and slowed down a lot. 2 days ago
when I got home he was flipped upside down at the bottom of his tank,
not moving. I thought he was dead but when I looked closer I saw his
gills moving and his eyes following me.
<I see.>
After noticing me he quickly turned himself right side up and began
searching for food at the top of his tank. He must be extremely weak
because he can't even swim against the flow of water from the filter
which is just enough to oxygenate the water. He soon turned over on his
back and sank to the bottom of the tank again. It may just be me but I
think his coloring is fading on his sides too. We have searched his
entire body and couldn't find anything like fish lice or ich that would
cause his to act this way. Today he seems even weaker! He can still turn
himself around but he gets tired more easily.. He also appears to have a
small amount of pineconing... I fear it could be Dropsy!!!
<Dropsy is usually a bacterial infection caused by chronically poor
environmental conditions. You haven't supplied me any useful data here,
so I can't say whether that's the case. It's crucially important you
understand (and provide) the basics: 0 ammonia, 0 nitrite, temperature
around 15-20 degrees C, at least 20 gallons of space, and a good filter.
While Goldfish can muddle through the cycling process, it's better not
to do it this way, but to cycle the aquarium before you add them. Note
that simply filling the tank for water and running it for a couple of
days ISN'T cycling anything; you need a source of ammonia (e.g., flake
food) and time enough for the bacteria to grow (at least three weeks).
Water chemistry isn't critical, but water chemistry should be at least
moderately hard (above 10 degrees dH) and the water basic (above pH 7).>
I don't want to give up on my fish, so is there anything you know of
that could help him? Or what is wrong with him?
<Can't possibly answer this without more data. Cheers, Neale.>
Swim bladder problems... GF, env. troubles, induced
11/20/09
Hello,
<Hello,>
Twelve months ago I set up a 10 gallon tank with a good filter, plants
and do regular water changes.
<Too small for Goldfish.>
I have one medium sized beautiful orange Oranda (Albert), and one very
small Pearlscale golf ball goldfish.
<Cannot possibly stay healthy in a tank this size.>
For most of the year they existed very happily but for the last few
weeks the poor Pearlscale (Brian) has been exhibiting signs of swim
bladder disease.
<Yet another "swim bladder disease" statement. Seriously, I've answered
a whole bunch of e-mails this week where people mention this
non-existent complaint. Let's be clear here: "swim bladder disease" is a
vague name given by fishkeepers to what is basically a variety of
chronic problems affecting the internal organs. Because your tank is not
big enough for Goldfish, I'd bet the money in my pockets that the
problem is down to chronically poor water quality.>
I have done extensive research and tried everything suggested;
<Yet you still have a 10 gallon tank... above ALL ELSE, a bigger tank is
what you need here.>
feeding changes, water changes, removed a plant I was worried had
contaminated the tank, peas, everything!
<Hmm...>
Brian is still feeding (although I am trying to feed both fish as little
as possible) but he is obviously in distress and often wedges himself
into plants or under the filter to prevent himself from floating upside
down at
the top of the water. He has been stable, but it's terrible seeing him
being so uncomfortable and I would do anything if it would fix his swim
bladder.
<Do read here:
http://www.wetwebmedia.com/FWSubWebIndex/goldfish101art.htm
>
Albert remains a very happy, extremely active fish, although he was
listless for a few days but after some frantic water changes he has
returned to normal.
<Needs a bigger, healthier tank, likely with upgraded filtration and
appropriate water chemistry.>
I have been extremely impressed by the sound advice you have offered
others; I am very fond of my beautiful fish and just want to make sure I
am maintaining the best possible environment for them, both to help
Brian now, and to prevent disease in the future.
<Well, I've offered my advice "straight up" and hope you don't mind.>
Many thanks for your help,
<Can't offer much help without actual data, i.e., filter type, water
quality, water chemistry.>
Fiona
<Cheers, Neale.>
Question on African Dwarf Frogs, gen.
11/20/09
I work in a toy store and we received a shipment of frogs today. I
already hate the idea that these frogs are shipped to toy stores, I have
the idea even more when I open the package and find that they company
allowed the animals to be shipped in the cold weather, nearly freezing
them to death.
<Hmm... I agree, does sound a rather dubious sort of activity.>
Anyways, as I was distributing the frogs into their tanks, I came across
3 frogs that were floating upside down when in their tanks, but they
were breathing and moving around when I removed them. I promptly put
them into a very shallow tank of water (about 1/4 in) to allow them to
warm up. When they were moving a little, I added some more water (it was
then about 1/2 in)... just enough to cover their bodies, but allow them
to breath without much effort. It took about 5 hours for them to get a
bit more active, but I took them home because I did not trust the guys
at the shop would not just flush them (as they had threatened when the
frogs arrived).
<Gosh! This shop does sound a bit harsh when it comes to frogs!>
I have now moved them into a modified beta tank (1/2 gallon with lid and
ventilation that they cannot escape from) and they have variable levels
of water. I have an area just over an inch in depth and then some rocks
piled up so that they can relax and be near the surface. I know that
they will need a bigger tank and I have one ready, but I just want to be
sure they are alright before I transfer them. Now that you have the back
story, my question is this: they have been spazzing out since I put them
into the beta tank. (no beta, just 3 frogs) and I am concerned that they
are hurting or something.
<Wouldn't worry overmuch.>
The jump on each other, try to jump out of the tank, hit their little
noses on the wall, and just flail about. They simply will not sit still.
<They are active animals, and they may well be hungry.>
It is now 10 pm and they have been at it for about an hour now (since I
transferred them). Is this normal behavior or should I be concerned that
they are drowning or something?
<They won't drown.>
They are all still all upright, but very much acting crazy. BTW, we used
spring water from the market, the same water we had used with all the
other frogs at the store.
<Spring water may or may not be ideal, depending on its chemistry. Frogs
need hard, basic water. Often tap water is best. If your kettle furs up
or you know your local water is hard, then dechlorinated tap water will
be fine, and far better than softened water of any kind. These frogs are
tropical animals, so they won't last long at room temperature; aim for
25 C (about 77 F).>
I would appreciate any help you can give me as I am very new to owning
any amphibious creature.
<Do read here:
http://www.wetwebmedia.com/FWSubWebIndex/FrogsArtNeale.htm
>
Thanks! -Blythe
<Good luck! Cheers, Neale.>
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