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FAQs about Soft Coral Health 3
Related Articles: Soft Coral,
Related FAQs: Soft Coral Health 1, Soft
Coral Health 2, Soft Coral Health 4,
Cnidarian Disease,
Soft
Coral ID, Soft Coral
Behavior, Soft Coral Compatibility, Soft
Coral Selection, Soft Coral Systems, Soft
Coral Feeding, Soft
Coral Propagation, Alcyoniids, Nephtheids,
Dendronephthya, Paralcyoniids,
Nidaliids, Xeniids,
Anthelia edmondsonii (Verrill 1928).
One of the few (three) soft corals found in Hawai'i.
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Injured Leather Coral 2/9/05
Today I bought a toadstool from fish store. One large one and one small next to it on one rock. After placing it in the tank I noticed a hole on the smaller crown almost in the middle. Is this something I should worry about?
<Of bigger concern is the addition of any new coral, fish, etc right into your tank without
quarantine first. High risk of (eventually) adding a parasite, pest, predator or disease to the tank. Please do take the time to read about and apply QT habits (see our archives on this topic)>
How could I remove it from rock so I can place in my 30 gal for observation in case of spreading disease.
<Moving a stressed coral at this point will only make it worse. And any contamination has already been done>
Would I need to reattach it to another rock or will it do it on its own?
<None of the above... just good strong water flow where its at and observe to see what may have caused the hole, what makes it worse, or if it simply heals>
The hole looks like it goes into the stem. polyps are out and looks good I'm not sure what to do any help would be appreciated
Thank you! Andy
<Patience for now my friend... best to let this animal sit in place and heal. Anthony>
Leather coral troubles
First thing I love your site...
<< Thanks, but isn't my site ;) >>
I purchased a mushroom leather about a week ago, Now it looks like it
is melting, it is slumped over, with its head facing
down. it's starting to rip on the top. Is there
anything I can do. << Well, is it in moderate water flow? Do you have some nice
lights over it (meaning pc/VHO/halide?)? What is the rest of your tank
like? If it is just this one coral, I would wait it out and try to give it an
environment similar to the tank it came out of. If this is the only coral in
the tank, then we need to look at the rest of the tank conditions. >> Or should
I just take it out of
the tank. << Only if you are sure it is going to die. Otherwise I leave them
in. >>
Also how do you cut them to make more of them.
<< well Calfo's book is perfect for this. Basically I take and cut the head
like a pizza/pie. I cut it into slices but don't cut all the way to the
center. Now you have these pie shaped pieces all connected at the center. I
wait two weeks, then cut them from the center and take these leather coral
slices and rubber band them to a piece of rock. >>
<< I should mention that I don't recommend you do this. It sounds like you are
having trouble with the coral, and I would also get more familiar with coral
care in general before attempting to propagate them. >>
<< Blundell >>
Sick leather coral 8/17/04
You have been great to help me with my reef tank so I thought I'd try another
question. I have a mushroom leather coral that has really grown (probably
10-12" across), however it has recently stopped "blooming", if you will, and has
what appears to be an infection or rotting skin in a small area on the head.
<this commonly occurs in the absence of adequate water flow... that could be
because the coral has grown and changed the paths/dynamic of flow in the tank,
and/or the pumps have not been cleaned diligently and they have become
tired/slow... and/or the system simply did not have enough flow form the start
(20X min ideally for reefs) and it has finally caught up to you>
The browning skin is probably 1/4" wide by 1" or so long. I have seen something
like this on the leather in the past when it got too close to my torch and
frogspawn corals however I don't
recall it not "blooming" in so many days. It has now been 4 days. It still has
basically the same normal shape but the little bumps don't come out. I know
that other corals (star polyps) I have sometimes go days without blooming but
it's new for the leather. It does sit near and sometimes touching a torch coral
which I know can sting other corals. any ideas?
<increased water flow to be sure... a good cleaning of all water pumps would be
a great start>
Do I need to put something like a coral dip on this coral.
<not unless you can ID the pathogen, if any>
Is this normal for a leather?
<not really... mucus tunics should be shed in 1-2 days with adequate water flow>
Thanks for you continued help. Craig
<best regards, Anthony> |
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Will my leather coral pull out of a high temperature incident?
HI, I accidentally turned my tank up to 30 degrees centigrade for about
12 hours several days ago. Since then, my leather coral has been
drooping and developing holes and it seems to be getting worse rather
than better. << Not surprising, but unfortunate. >>Do you think its dying and if
so should I remove it as soon
as possible? << I would frag a few of the larger branches, in hopes of saving
it. I wouldn't just throw it out, as I think many leather corals can make
remarkable come backs. >>
Thanks
<< Blundell >>
Distressed Leather? (Removing An Aiptasia From a Leather Coral)
Greeting WetWeb Crew!
<Hi there! Scott F. here tonight!>
Kudos to you all, for the time and effort that is put into this site. It helps
people like me to better enjoy and appreciate this great hobby.
<We're thrilled to be here for you...We have as much fun answering your
queries as we do playing with our fish!>
I've been reading your site now for about a year and have a 90 gallon marine
tank for almost as long. My question is about a beautiful new mushroom leather
coral I just purchased -Sarcophyton. The crown is about 4 to 5 inches across and
is attached to an approximately 2 inch thick "stalk", about 3 or 4
inches long. On the very bottom the stalk is a piece of rock about the size of a
quarter. Wedged in-between this piece of rock and the coral are a couple of
nasty Aiptasia. Eeek!! If I am very careful, with a sharp scalpel, or Exacto-knife,
could I or should I slice a very thin layer of the coral just above the rock,
taking the Aiptasia with it?
<I have experienced a similar occurrence with a Sarcophyton, and was
surprised how easy it was to remove the Aiptasia without damaging the coral. The
base of the Sarcophyton is surprisingly "tough", and you can
practically scrape the anemone off of the coral without damaging it.>
If so, what treatment should follow?
<My best advice is to simply maintain very good water quality after this
"procedure">
I have read in Anthony's Coral Propagation book that these corals are quite
forgiving. I value your advice. What do you think? Thanks in
advance, Brenda.
<They are very forgiving! As Anthony and others have implied, you can
practically run 'em through a blender and end up with a new coral. However, they
do deserve the highest level of care we can offer, so try to be careful when
conducting this "operation". Good luck! Regards, Scott F.>
Sarcophyton Struggling with Bicolor Blenny
Hi Anthony
<cheers, my friend from Norway!>
I have 2 questions that I need an opinion on. First I have a 6 inch
diameter Sarcophyton, and all is not well.... it's just looking a bit beat.
Extensions sometimes good, sometimes bad, and there doesn't seem much life in
the centre. This might have 2 causes - inadequate flow,
<this is the most common cause by far, yes. Is your tank getting 10-20X
turnover minimum? Please do improve it if not. Aspire for 20X if possible>
and it's become one of the favourite perches of a bicolor blenny.
<Arghhh... yes, dreadful. Irritating to the coral, although some adapt in
time. But blennies really are dubiously reef safe. Many will nip corals in
time.>
It's awful cute to see it's head peeping out but I can't believe it's
helping.
<agreed... on both counts>
I have adjusted flow so there is some amount dropping down over and onto
it. Tank specs - 30 Gallons, 75 degrees C, 1.025. Ammonia,
nitrite 0,nitrate 5 -10. Ca 350, alkalinity 11, pH 8.0 (won't go
up). Lighting by 2 10000K T5's , coral sits in 3 - 4 inches
water. 2000 litres per hour total movement - 2 pumps + skimmer
outflow.
<not bad at all... maybe more adjustments of the delivery of the flow are all
that's needed. Avoid laminar flow... try to get good random turbulent flow>
I don't think it's the system as some frags are sitting next to it and
thriving! Would iodine addition be of any benefit to it's health, or
do I just have to live with the bicolor?
<if you are not doing large weekly water changes, then yes... small daily
doses of iodine will be helpful if not necessary IMO>
Incidentally I am attaching the frags to milliput disk about 3 inches
across. Is this too big.
<no worries>
My feeling is I want something the frag can grow on, but right now it's not
pretty.
<understood... the choice is dependant on how you are trading/distributing
them. Different needs for different types of shipping/customers>
Question 2. I have a 7 gallon acrylic that I am going to plumb into
my 55 as an upstream refugium. I will have a double
outflow. I wan to use it for pod growth and biodiversity, so will
have thin layer sand, layer of live rock frags, then maybe Chaetomorpha on
top, with a small PCompact (13 W) to light it. Will it
work?
<it sounds very good... although you will probably need to boost the
lighting. And do try to adjust the water flow to get the Chaetomorpha tumbling
always>
I'm assuming a slow flow, maybe 20 gallons an hour, so I'm thinking will I need
20 or 25 mm (metric land) pipe for the outgoing water?
<oh, no... please. This is a common mistake. Refugiums with slow flow become
cesspools and do not produce well. They need good water flow... nearly as much
as your reef. Try for at least 10X>
cheers, Wayne Oxborough in Norway.
<with kind regards, Anthony>
Re: Sufferin' Sarcophyton
> Hi y'all,
> << Hi, Blundell here. >>
> In a 6-month old reef tank I have zoanthids and a Sinularia that are
> thriving (twice pruned, still monstrous), but my Sarcophyton elegans
> is not feeling well at all.
> The problems started when I had to move S. elegans in order to remove a
> rock in hopes of catching a suspected mantis shrimp (false alarm, as it
> turned out). Anyway the rock was replaced and the coral returned to its
> former position but has never forgiven me for it. In my haste to
> capture the "mantis" I was a bad aquarist and did not use gloves
though
> I tried not to contact the coral directly.
> (The Sinularia is quite massive when fully extended but even then its
> closest branches are 6-8" away from the Sarcophyton.)
> OK, now it's been a month since the rock move and the coral remains
> discolored and slightly necrotic in places around the edges. It does
> open during the day, though not as fully as before, and interestingly,
> the polyps only extend on the portions of the coral that are
> discolored. << I would increase the water flow around the coral.
>> I
> have administered a 10-minute Lugol's dip (in aquarium
> water). This seemed to cheer it up just a little. I have been trying to
> trim and/or siphon off necrotic spots in situ -- the bad spots are only
> about 1-2 mm across and I don't want to move the coral again unless I
> have to. << Yes, I would wait and not try to do too much. >>
> So my next move is probably going to be a freshwater Lugol's dip -- in
> case of parasitic infection. There are one or two brownish areas on the
> stalk but I don't know enough to declare them Planaria .. or anything
> else... with any certainty. << I don't think I would do the
dip. That
> seems quite stressful to me. >>
Yes...it was. After sending my last message, the next day the coral
seemed worse. So I'm sorry to say that I tried a pH- and temp-adjusted
dip. The next day (this morning) the coral was in shock and seemed
possibly dead. Grey flesh, completely closed up. However the tissue was
not soft at all but quite firm. Coral rigor mortis? << It is possible the
tissue is contracting, and you can feel the corallites. >> I think the
whole
animal is dead but in desperation I fragged the whole thing and placed
the frags at different locations in the tank. << Not a bad idea. That is
what I would do. >> Will monitor. An earlier
frag I had taken is still doing fine, BTW.
> Any advice? << I would certainly do some fragging. It is
amazing how
> often a mother colony dies off in our aquariums, but thankfully the
> cuttings in the same tank go unaffected. I would certainly do
some
> fragging and share with friends. >> I'm enclosing before and after
> photos.
> Thanks once again -- John
> << Blundell >>
Thanks for your input. I should have waited a day...once again haste
makes waste in the aquarium. I suck! << Don't worry about it, I make
mistakes all the time, just advising what I think I would do. Hope
things get better. >>
- John
<< Blundell >>
Colt Coral Fungus
Hey.<Hey Brendon, MacL here> I have a colt coral that has a fungus on one of
its branches. It's been there for about two days now, hasn't spread or shrank.
I've had the colt for about a week and the first two days it was doing fine.
Then it shrank to about half its original size and then got this fungus. Do you
know what this is and how I should get rid of it. <There are several things it
could be but my suggestion would be to either buy some coral reef dip or make
some. I personally have good results with Seachem's coral reef dip.> I asked
this in the chat forums but no one seems to know what this is. <There are some
specialized frag and coral websites, www.fragexchange.com comes immediately to
mind. If you think it might be better to cut the bad stuff off or try to frag
the coral and save what you have left of it.> Thanks for any suggestions. <Good
luck Brendon, if possible a picture might be very helpful.>
Colt With Fungus follow-up
Thanks. I'll look into the Seachem. <Its one of those products that I like
to keep on hand.> The colt is doing well now, it's starting to grow back to its
original size and the fungus has lessened. <Soooo glad to hear that Brendon>
Thanks again. Your site is great. <I'll pass that along and thank you so much,
MacL>
Not Enough Info to Help
Hi, <Hello, Ryan with you today> I'm concerned about my Devil's Hand Coral
and my starfish. I'll start with my starfish. It was perfectly fine, but then I
came back after a weekend away (I have an automatic feeder) and the tips of two
of it's legs were missing and it had a sore on it's main body, I thought it must
have gotten into a fight or gotten stuck in the filter or something. I have 2
clownfish, 1 yellow tang and a blue damsel. Is there anything I can do to help
it, or should I just wait for it to regenerate on it's own? <I'm not convinced
that you have the type of tank a starfish is going to prosper in. They need
large, established reef systems with lots of room to graze. If this isn't your
system, I'd return him to where you purchased.>
I'm also having problems with my new Devil's Hand Coral. This is my first coral,
so I don't know if what it's doing is normal or not. The way I put it in my tank
made it sink off to the side of the live rock. It sunk over so far that it
detached itself from the live rock and fell into the sand. I picked it up and
put it back on the rock in a way that it was secure. Now it's covered in some
sort of white film that's also attached to the rock. I don't know what to do, is
this just how it reattaches itself? If not what should I do?
<You should include some details about your system so that I may help. What
type of lighting are you using? What are your water parameters at this
time? You coral is going into shock, and is excreting a mucus to protect
itself. Please update your question with the pertinent information I requested,
and we'll do our best to get these animals healthy. Thanks, Ryan>
Devil's Hand Coral and Starfish
<Ryan on the follow-up>
Actually, I think I need a larger tank (mine's only 30 gallons) and more
experience before I work with starfish and these corals, so I gave them to a
friend of mine who has a 150 gallon tank that she's had for years.
Thanks for your help
<No problem. It's nice that you made the correct choice for the animal and the
owner. See ya, Ryan>
Sufferin' Sarcophyton? (Leather Coral Staying Closed)
I have a Toadstool with pretty long "tentacles" and I have had it
for maybe 3 months. It always came out really nice, then within the
last 3 weeks it has not come out at all. I have other Toadstools with
no problem and other corals in my tank that are doing fine. Do you
have any suggestion what could be wrong. I have a 55 gal tank with 4
65 watt power compacts.
Thanks, Karen
<Karen, I'm assuming that you're referring to a "Toadstool Leather
Coral", Sarcophyton. If this is the coral that you're referring to, I
wouldn't worry too much just yet. These corals are well-known for their behavior
of "closing up" for periods of time while they shed a waxy organic
coating. Sometimes, they can remain closed up for many days. Given good quality
water conditions and proper lighting, they will often re-emerge to their former
glory. Just make sure that the tissue is still firm and not necrotic. In fact, I
just experienced this phenomenon for the first time myself on a two-year-old
specimen that I purchased from IPSF. If this is really a cause for concern, do
run a check of your basic water parameters, and consider the possibility that
some environmental factor might have suddenly changed. Or, there is always the
possibility of allelopathic competition (i.e.; "chemical warfare") with another
coral nearby. Hopefully, it will simply be another case of the
"sloughing" phenomenon discussed above. Keep an eye on things, and
don't give up. Good luck! Regards, Scott F>
OK, Who's eating my new Finger Leather Coral? 4/22/04
Hi Crew, Searched around the FAQ's and haven't had much luck. Would appreciate some help with this dilemma.
<will do our best>
I just bought a really nice looking finger coral from my LFS about 3 weeks ago. It has been doing great in my system, but began noticing that it was looking a little smaller than I had remembered. This leather is pure white (like hard boiled egg) with
brown polyps.
<pure white is not natural... you have a bleached animal that was stressed when you bought it my friend. Struggles you are seeing now may very well be the first signs of serious attrition or weakness to infection>
I began to notice scalloped cut a ways (bite marks??)
along the periphery of the coral and began to worry that someone was eating my new coral.
<perhaps>
Here are the usual suspects:
Sparkey the firefish - unlikely
Nemo the clown (yep, Nemo, young kids really ruin the fun of naming
fish, don't they??) - unlikely
Bobo the clown (now there's a name) - unlikely
Astro the Yellow Tang - not sure, but probably not
Hermit Crabs - Hummm - don't know; I do have a rather aggressive one that is rather large - possible
<do know that no hermit crabs are truly reef safe. They are all rather tricky in the long term>
3 large giant Turbo Snails - these guys made quick work of gobs of
Caulerpa - won't think so
Bristle worm(s) - set a trap for a couple nights; got nothing! - not likely
<indeed, they are overrated as predators>
I pulled the LR with the coral affixed from the main tank and put in my unpopulated quarantine tank.
<I do wish this coral had gone into QT first for a solid 4 weeks on arrival. So many problems with pests, predators and diseases could be skirted if folks would obey
this fundamental rule of animal husbandry. QT everything without exception!>
Noticed a day or so later that there was some slug or Nudibranch looking creatures positioned around the coral.
<yikes! Now this is a valid suspect>
These guys (3 or 4 spotted so far) are pretty neat looking; very white, with projections coming from their backs that were topped with what look like snow flakes. Are these the dudes that are eating my finger leather??
<yes... quite possibly. The tassels on the back are cerata that evidence that they are carnivorous
Nudibranchs. We have pics of these in our Reef Invertebrates book and you can see so many more online at the seaslug forum. More too in our FAQs and archives
if you will take the tie to browse there>
Not sure what to do. Should I remove the slugs and put the
coral back in the main tank?
<remove the slugs yes... but please (!) do not move this coral again in such a short period of time. Its a good way to stress and kill it. As it stands, it has been
through no less than 4 different systems in the last month (perhaps more): wild to at least one wholesaler, then to your retailer, then to QT. No more moves please. Do let the coral stabilize for the next 4 weeks in QT>
Should I remove the aggressive hermit?
<a good idea to be safer in the long run, yes>
What about the slugs? Suggestions please.
<QT without exception for all new livestock in the future and you will spot these before they infect your tank>
As always, I truly appreciate your help, comments and suggestions.
Rick
<best of luck, Anthony>
Distressed Leather?
I was wondering if you could help me. To give the general info first, I have a 55gallon tank. 2 x 400 GPH filters one at either end of the tank. Protein skimmer (getting lots of dry foam and getting at least 2-3cups a week). I have 130 watts of (50/50) light on a 12hr cycle, and another 80watts (daylights) on a 14hrs cycle (extra 1hr before and after) to simulate a bit of dusk and dawn.
Water Info:
Specific Gravity: 1.024
Temp: 79
KH: 12
PH 8.3 (evening measurement, never have time during the day)
Ca: 400
Iodine: 0.6
Nitrate, Nitrite: 0
Ammonia 0 - 0.25
<Wooooahhh! Do re-check this! Ammonia should be undetectable in a healthy, established aquarium!>
Phosphate: 0.3 (Can't seem to get this down despite many water changes)
<Do check on your source water. Perhaps the RO membrane needs changing. Do revisit your feeding habits. Are you getting any liquid from frozen foods into the tank when feeding? Are you using lots of dry foods? Both of these can cause phosphate readings.
As a remedy, you could also try chemical filtration media, such as Poly Filter, or, you could use one of the "Phosphate-removing" products out there, such as Rowaphos or Phosban. These are only "band aids", of course>
The water is all RO+DI, 10% water changes per week. Water is prepared 72+hrs in advance and checked for temp, KH & PH before adding. I add Iodine, Strontium and Calcium, and Reef Builder (Alkalinity Buffer) to the water on scheduled intervals.
<Sounds fine.. Do test to confirm the need for the additives used>
I purchased a toadstool about 2 months ago. For the first 2 - 3 weeks it opened during the day and seemed to be doing quite well. One of my red claw hermits took a liking to climbing it and sitting on top, and after that it stopped opening up.
<A common reaction to continued irritation>
It still seems firm enough to stand on it's own, but it is covered with a green/brown substance, and hasn't opened in at least a month.
<Hmm...Sounds like it might be algae growing on the coral. A good indicator that something is not right here. These coral do retract their polyps periodically, and shed a waxy coat. However, remaining closed for extended periods of time could be a sign that something is not right...Do review basic water conditions here.>
Is there hope or should is this coral dead? Thanks, Derek
PS: Have attached 2 pictures, hopefully they are clear enough to see.
<Well, Derek- the pictures were a bit blurry to me. As far as sticking by this coral- I would not give up just yet. It is quite possible that it may return to it's former glory. Increasing water flow over the coral may help stimulate it and assist it in completing the "shedding" process of the aforementioned waxy coating. Do keep any eye on things, maintain high quality water conditions, and stand by the animal as long as it looks otherwise healthy. Good luck! Regards, Scott
Leather coral troubles - 4/5/04
Hello-
I tried posting this first, but no response.....
My leather coral (looks like an upside down mushroom) had been drooping for
about a week when I realized that he wasn't going to make it back to upright. I
have had him for about a year and a little yellow goby had lived with him the
whole time. The goby would perch on top and survey the tank. <this is a Sarcophyton
correct?> Anyway, yesterday I took a glove and moved him to get a better look
and saw that he was going necrotic on me. <Hmmmmm> I immediately took him
out with some tank water and added some iodine all into my girlfriends Tupperware
and cut off most of his stalk, which was decomposing. I sewed him up to a rock
and he actually looked better with polyps a little extended. <Good move in my
opinion> It seems that although the polyps are still extended the death is
still spreading. Should I cut him down more? <Hard to say without seeing it
but if the necrosis seems to be spreading then cut it about a 1/2 inch above the
necrotic area> There were no parasites in his stalk. <Weird. Sounds like
one to me> All water parameters are all good. Everything else in the tank is
all good, from pulsing xenia to clams... Oh yes, there are no corals next to him
or even close to him. <Excellent. Look through our FAQS on our site if you
haven't already> The closet inhabitant next to him was a sponge that was
about 4" from his base. <Well, never know. Sponges can be aggressive as
well but probably not the issue though>
thanks, <Good luck ~Paul>
Miguelito Arias
Toadstool surgery - 4/1/04
I purchased a toadstool leather from my LFS 2 weeks ago. It was a small loose piece with a stony base. All of my tank conditions are
excellent. It has shed the white mucus 1 week ago, yet it has never extended it's polyps. <Somewhat to be expected when first introduced to a new environment. No need to worry yet. Read about them here:
http://www.wetwebmedia.com/alcyoniids.htm
> I noticed that there is a small loose piece of the coral that is not glued solid to the live rock. The base of the smaller section is moving with the current but is attached to the other part of the coral in a small section. Can the small loose section be trimmed off with out removing the entire
specimen from my tank? <Yes! For sure, or you can glue it with Cyanoacrylate (Ross SuperGlue Gel)> And if so, how should I do it? <With a sharp razor or sharp scissors. Read more about toadstools in the FAQS at the link posted above ~Paul>
Thanks Scott
Necrotic Sinularia damage?
I have a 3.5” tall Sinularia that that has grown large enough that it has
started to rub on a small chunk of rock that sticks up next to it. Where the
tissue is rubbing, there is a small black spot appearing, maybe 3/8” long by
1/8” high. The location of this occurrence is about ¼” up from where the
coral attaches to the rock.
<yikes... the black necrosis can be quickly threatening to the coral and
perhaps other corals into he tank. o address by cutting/pruning off the excess
coral promptly>
After perusing the archives, I have found two approaches to take here. 1) Cut
the base of the coral, above the damage, straight through and reattach to a new
rock. 2) Try to excise the bad material and watch to see if the coral heals ok.
What is the current thought on this type of problem?
<the latter at first and the former if necessary to follow>
Thanks for you time. Don
<best regards, Anthony>
Sick (Dead) Toadstool? 3/13/04
Hi all, <Hi Kevin, Adam here. Sorry for the slow reply.>
I have spent quite a bit of time looking for an answer to my question but have
not run across a specific answer to date.
On Feb. 19 (2 weeks+ ago) I received a rock with several Xenia groupings, two
types of mushrooms and a toadstool. In bringing the rock home the
toadstool seemed to have shed a waxy outer layer and the Xenia appeared 'burnt'
in areas. The toadstool extended polyps for a couple of days and then
appeared to go dormant and slouch over.
<All sounds quite normal after being moved.>
The Xenia disintegrated several days later and I cut them back quite close to
the base rock. Since then the Xenia have started sprouting new arms throughout
all of the areas that were cut back but the toadstool is inactive and the stalk
is slowly taking on the colour of a bruise. I enclose two photos.
<The coral doesn't look good, but as long as it doesn't start turning to mush
or losing tissue, I would tough it out. These animals often take many
weeks to recover from insults. If it stays in this state for more
than a couple of weeks, despite water changes, etc., I would consider moving it
to another tank. I have seen several cases where Sarcophytons suffer
for months despite every effort only to quickly recover after being moved to
another tank.>
Parameters are:
SG 1.024
Temp 77
PH 8.2
Amon 0
NO3 0-trace
Phos 0-trace
Alk 4.5
Calc 300 (attempting to bring up)
The tank is a small 38 gallon with approx. 75 lbs. live rock, 12 times volume
turnover per hour, 96 watt actinic (13 hrs) & 96 watt 10K (12 hrs). Dosing
with strontium & iodine.
<I would withhold the Sr and I for a couple of weeks. These are
both easily overdosed and the experience of many aquarists who never supplement
them proves that with regular partial water changes, they are not necessary.>
Is this toadstool gone? How long should I wait to further signs of
life? Thanks for the great resource. Kevin
<I would perform a couple of 25% water changes, hold the Sr and I and see how
it does, but don't give up yet! Best Regards. Adam>
Toadstool not opening - 3/10/04
Hello,
I have had a toadstool leather coral in my 90 gallon tank for about 2 weeks and
today I noticed that it was not open and the color seems to be a little
green/yellow on the surface. <Nothing to worry about just yet. See here: http://www.wetwebmedia.com/alcyoniids.htm
and please use the blue links at the header for additional questions and
answers> All other animals in the tank are doing great but I am concerned
with the leather. <They do this from time to time> Water info is as
follows. Nitrates = 2.5, ammonia = 0, nitrites = 0, PH = 8.3, Other
tank inhabitants = 2 small clowns, 25 hermit crabs, 20 small snails, 1 green
open brain, 5 small blue mushrooms and one rock covered with
polyps. Can you tell me what the toadstool is doing? <Sloughing
organics growth floc. Can take up to 3 weeks for some to shed. Use a soft
bristle toothbrush to give it a hand and stimulate the coral. Read the above
links. Don't touch it or move it for now. ~Paul>
Ken
I don't want my little colony to expire 3/8/04
Hi everyone, Pam here!
<Hi Pam. Adam at your service.>
I wish I knew the type of soft coral I have but I will tell you the problem
first. They have closed their polyps. I've had them for 5 days. My Alk is low,
about 120, maybe a bit lower, so I have added the Reef Builder to raise
carbonates, yesterday and today to the tune of 1/2 tsp. each day.
<When purchasing test kits, always look for those that report in the most
familiar units. In the case of alkalinity, avoid test kits that
report ppm, or low/med/high and choose kits that report dKH or Meq/L. Also
avoid alk kits that instruct you to add a certain number of drops and compare to
a color chart, instead look for those that instruct you to add drops until the
color changes and then calculate the result from the number of drops used.>
This coral is small, with the individual polyps about 1/8 inch round (when
closed). When open, they are about 1/4 of an inch tall, and they are yellow.
They have little hairy filaments at the tip. All else in the tank is
okay I think, however my water is VERY hard, at about 400ppm. The ph is around
8.2, "O" Nitrates and Nitrites, (of course!). What would
you say? I don't want my little colony to expire! Thank you Pam
<It is impossible to even guess what your coral is, or weather it will
survive without knowing more about your tank, filtration, lighting, etc. Correcting
the alkalinity is a good first step, but we will need to know more about your
system. Best Regards. Adam>
Sick Leather - 2/27/04
Hi,
I have problem with my toadstool leather. My leather seems to sliming and
affecting my other corals. I have bubble tip anemones, gorgonian, brains. I
would like to know the problem. <Your email doesn't help much with diagnosing
the issue. Simply put, there is just not enough info. Tank parameters, tank age
would help. How long have you had the coral, where is it placed not to mention
this particular type of issue has been covered before on the site. Here is the
best place to start to find answers to your particular question (see if any of
the FAQ replies relate to your question): http://www.wetwebmedia.com/alcyoniids.htm
and http://www.wetwebmedia.com/alcyonfaq4.htm
and try a read through of other FAQ links at the top of the page for yet even
more info that may apply. Thanks for being part of it all ~Paul>
thanks
Acoel flatworms - so-called "Planaria" 2/24/04
I attached a picture of my Umbrella Leather. I think the
red/rust spot on it are flatworm (Planaria)! What do you think about it?
<you are correct... acoel flatworms>
If it's Planaria, do you recommend the Flatworm Exit product from
Salifert?
<I would never recommend it or anything like it. No such product has
been demonstrated to my satisfaction to kill one nuisance invertebrate
while not harming some others of like kind but desirable.>
I read a lot of thread on RC and almost people didn't have any problem
with this product.
<does the product list its ingredients? If not, I'm not inclined to use
or recommend any products if unknown composition on the live creatures in
my care>
Thank you very much. And thank you for your website, it's very useful.
<do address the real problem (rather than treating the symptom) here my
friend... inadequate water flow most likely. Seek 10-20x minimum and avoid
laminar flow from powerheads (make them converge to produce random
turbulent at least). We have a lot of info on acoel flatworms in the
archives and FAQS here at wetwebmedia.com. And no worries... without
treatment, these flatworms are still harmless and naturally wax and wane.
Anthony> |
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Sick Leather 2/24/04
Greetings- Here is a picture of my sick
leather. It's been looking like this for about 3 weeks
now. I have kept up with my water changes and it just doesn't
seem to be recovering. I have 0ppm on NO3, PO3, NH3 and NO2.
Temp is 78. SG is 1.024 on average. 260 Watts of
Power Compacts in a 40 long.
<All sounds fine, but what about alkalinity?>
As you can see I have a rather large flower anemone in the vicinity of
this leather. Is it dying? What can I do to help it
out? I tried brushing off some of the yellow powder like stuff
with a very soft brush per you recommendation. It seems to help
but just kept coming back. I have not touched or moved it for 2
weeks now and no change. Any ideas would be great. I
keep my Ca at about 380ppm and the PH at about 8.3. Light cycle
is 10hrs of 10K and 12 hours of Actinics. Help!! :-)
<If the coral does not start to recover on it's own, I would move it to
another tank and see if it does better. I have seen this
condition before and the only cure was to move the coral.>
Also, I have been noticing some bubble formation in the sand as
you can see in the picture. What is it and should I be
concerned? <No worries. The bubbles are nitrogen
gas. Your sand bed is doing exactly what it is meant
to. Best Regards. Adam> |
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Sick Leather 3/2/04
Thanks for the info. The Alk is normally between 7.7dKH and about
8.5dKH. I test it every day and I use the B-ionic 2 part at about
10-15ml daily to keep it there. If it needs to be higher what's the
best way?
<It could be a bit higher. In the 10-12 range is
ideal. You can simply use more of the alkalinity component of B-Ionic
to raise it. If you double dose for a few days, that should do the
trick.>
I have read on your site that the anemones can be producing chemicals that can
affect the corals? Is it worth getting the flower anemone out of
there? What kind of current does this coral prefer? How
long should I give it to recover on it's own?
<Some Sarcophytons prefer quite strong current. I don't think it
is likely that the flower anemone is the problem unless it is in direct
contact. Do give the stalk of your leather a squeeze to be sure it
isn't hollow. Occasionally predatory snails will eat the inside of a
leather.>
Thanks again for your help. I don't want to lose this leather if I
can help it. I failed to mention that I have another smaller
toadstool and it seems to be doing ok for about 3 weeks now.
<As I said before, occasionally there will be no option but to give up the
leather. I have had the same problem, tried everything I could think
of, only to finally give up and give the leather to a friend. It very
quickly recovered in his tank and is doing well to this day. Best of
luck, and I am sorry not to have much better advice. Adam>
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Stressed Leather? (Leather Coral Problem?)
Hi,
<Hi there! Scott F. at your service>
I need your assistance in identifying what is going wrong with my leather. All
water parameters are good with the exception of the Phosphates which are about
.25.
<There are lots of things that you can do to reduce phosphate, so do read up
on phosphate control on the WWM site for some ideas!>
The leather is glue to a piece of live rock and is placed away (more then 6 in)
from any other corals. I bought it 3 days ago and it was fully opened
and yesterday morning it was closed up with brown patches on its stalk. I
am thinking that maybe I accidentally rubbed up against it with my hand. That
is all I could think of?
<Very likely, a localized contact created an area of trauma like you
describe.>
I do have some fish (2-clowns, 1-royal Gramma, 1-lawnmower blenny). Would
freshwater dips or Lugol's Solution dip help. What would you
recommend since this is only my first leather. Thanks again for all
the help and suggestions.
Jose
<I suppose a brief dip in some tank water dosed with the Lugol's may be okay,
but I'd take an even more conservative approach: Simply observe the coral
carefully, and provide consistently clean, high quality water conditions for the
coral. You'd be surprised how well doing nothing but leaving the animal alone to
recover can do! If it shows further signs of declining health, do let us know.
These corals tend to be sort of "bulletproof", from a health standpoint, so
keep an eye on it. Good luck! Regards, Scott F.>
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Sarcophyton suffering - 2/22/04
I have a mushroom leather coral in my reef tank. I have checked
my water quality and all is well. I purchased this coral about a week
ago and it appeared to be healthy. In fact, the first full day it was
in my 75g tank it was in full bloom. For around the last 2-3dys it
seems droopy and its fingers are not coming out at all. It does not
have a film or algae on it. Can you send me a pic of what rot looks
like, or am I over reacting? I don't want it to release any toxins into my
water. <This has been covered many times before on our site so I am going to
link the page here: http://www.wetwebmedia.com/alcyoniids.htm
and here: http://www.wetwebmedia.com/softcorhealth.htm
Feel free to read through the other FAQ links. You will find pictures and
replies to this very issue. Likely either a parasitic snail in the
stalk or just need time to acclimate. Could take up to four weeks to adjust to
your water chemistry and lighting>
Toadstool first aid and propagation - 2/11/04
Hello.
I have a medium sized toadstool leather that up until recently has looked
great (see attached). <Great picture> A couple of weeks ago it
drooped over (more than it was already drooping) and it quit extending
it's polyps until a couple of days ago. <It is now extending polyps
again?> I was checking out the tank just now and noticed a fungus-y
looking material at it's base. <more info here> I picked
it up a took a sniff - whew - quite stinky!!! <Yuck. Know the
smell.> And yes, there is a split in it's column near the
base. <Interesting. Maybe a predatory mollusk making a home
here complete with a food source. although spotty, sounds like predation
for sure. Many possibilities: crabs or snails brought in small now large
and burrowing from the inside out of the leather, a fish that has suddenly
taken to nipping and causing wounds, indeed other possibilities here as
well>
My question is:
Is any part of the leather save-able? If yes, can I use a
regular sized very sharp Exacto knife for the surgery, and can I use a
regular sewing needle with clear nylon thread to attach it to it's base?
<Yep. Simple solution here. Have a VERY sharp razor blade or scalpel
ready. A needle with clean nylon thread (or fishing line) ready and
waiting to stitch too. A piece of small rock or rubble as well. Move
3/4-1" above the highest necrotic area of the base of the stalk. Cut
clean and fast through the animal. You must wear gloves and keep the
procedure down to a minimum time of handling (maybe even cut in place).
After the cut, look at the exposed trunk and be sure that you cleared the
soft and necrotic area...(or for predator) if so, run a stitch or two
through the base (no more than an inch from the bottom) and tie it off to
a piece of rock. Return it to the exact same place (if not cut in place)
it was in the tank and do not touch it for weeks. Maintain strong water
flow and very aggressive skimming in the tank. Small daily doses of iodine
may be therapeutic for the tank too (not extra iodine... just your weekly
dose broken down to daily). You could propagate the tunic as well (the
coral head) if you like and cut it like a pie, although I don't expect you
are wanting to do this>
Let me know and thanks in advance!!! <Good luck ~Paul>
Annette |
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Predator in my Sarcophyton - 2/13/04
Hello again. <Hello Annette>
Thanks for the response. <Thanks for asking> Well, I did it!! I
opened the leather to find a hole that traveled up through almost the entire
base. <Sounds like a predatory mollusk. Can't remember the name offhand but
there is info out there on predators of soft corals> Based on
other readings on WWM, I believe that this is not normal. <Correct> What
should a normal, healthy leather look like on the inside? <Firm with rough
interior (due to spicule formation) Also, I did not see any
noticeable predators inside, <Look a bit more. Very conspicuous> so I am
unsure of the cause <Almost sure that a predator is the culprit
here>....what can I do to prevent this from happening again? <Find the
predator and/or quarantine all incoming animals for two to four weeks. Thanks
for your inquiry. ~Paul>
Thanks for all your help.
Annette
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Toadstool leather not opening up - 2/4/04
Here is a picture of me Leather coral. <Thanks> It has been open for the last 3 weeks that I have owned it. <So you have had it for a few weeks only? there is a lot of information on
our site about this coral and its habits. Also of note it looked a little damaged to me. Not of any concern though. A quick summary of advice. Don't move it for a while, use a toothbrush (soft bristle) and lightly scrub the slough (floc) that is being formed. Be sure it is not being pounded by laminar flow, and watch water quality. Lastly, of course, be sure it is not being stung by other corals nearby> About 2 days ago it has seemed to close up and not do much. <They do this from time to time. Could be closed for up to a month> The picture is about the most it's opened up. <I think it is healthy overall. A possible minor irritation bothering it somewhere> Ammonia and Nitrites are 0. <I
hope so> Nitrates are about 10 ppm. <No worries> No phosphates. <Good> I have a 40 Gallon long tank with 260W of Power compacts. <Excellent> My sump turns about 700GPH <Excellent> and I have several power-heads creating current. Is this normal looking? <well, is normal behavior for this coral> I've checked the FAQs and have subscribed to patience as the best approach but I just want to make sure I don't need to take some kind of preventative action. <Likely fine. All the information I have mentioned is located in further detail in
Sarcophyton FAQs> Thanks for your help. <Thanks for being part of it all ~Paul>
Brian P.
Droopy leather finger coral 1/24/03
hello
<Hi Corey! Adam Here.>
I have had this leather finger coral since august 2003. it has never
really looked well always sort of droopy. all the levels are where they
should be. I just cant figure it out. the chemicals I put in the tank are
Kent Marine iodine, liquid calcium, and strontium & molybdenum, I put
them in about every four days, I also put in Black Powder once every day.
I have a toadstool leather coral that is doing just fine, and all of my
other corals are doing great, I have mushrooms, polyps, Xenia, and a brain
coral. I will attach a picture to this so you can get a good idea of what
I am talking about. thank you for any help you can give me .
<I wouldn't worry too much. Do test you salinity, pH and
alkalinity. Also, a water change is never a bad idea in such
circumstances. If anything else has changed in the tank, do
consider that it may be the cause, but most likely it is just a normal
cycle. These corals can close up for weeks for no apparent
reason, just to re-open as if nothing ever happened. Best of
luck! Adam>
Corey |
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Floppy Leather - Coloration Question
>Howdy folks,
>>Howdy, Matt.
>Added a beautiful almost tennis-ball yellow Sarcophyton to my reef
tank 3 days ago . Read all your FAQs regarding it. Great stuff! Seems
to be a bit floppy, but I guess that's pretty normal at first.
>>Yes.
>I've noticed that its base is a different color than the rest of it.
I've attached a picture. Is this normal? Didn't see it
mentioned in any of the FAQs. Thanks! - Matt
>>Yes, this is fairly normal, nothing to worry before. |
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Challenged Colt Coral?
I just picked up a small frag of colt coral from my LFS. I brought it home and
promptly acclimated it. I put it into a plastic cup and floated it in the tank
and exchanged the water back and forth for about 30 minutes before placing it in
the front portion of my tank were I believe the flow to be of a medium pace.
When I first introduced it, it opened up and I stared at it for awhile and then
left the house, only to come back several hours later to an unhappy colt.
This has not changed a day later. It also looks a little shrunken. The coral is
still erect, but it is not showing its polyps. I believe the coral has some
small "blister like" areas on the stalk, but very small, maybe it's
sloughing?
<Could be- a possible stress or shock reaction. Not desirable-but not all
that uncommon, either. Keep a close eye on the coral..>
This is my first REAL soft coral. It's in a 5 gal flat back hex that has a load
of Caulerpa in it, along with yellow colony polyps and some encrusting
gorgonian. I have a 2x55w retro kit on top of it for the time being, as I am
waiting for my pump on my 20. Sorry about the pic, my web cam is a drag.
Any ideas?
<It seems to me to be a reaction to stress. You didn't provide any specifics
on your water quality, so let's assume that they are acceptable...Or- we can
assume that something is amiss. If all basic parameters appear okay, than give
the animal some time to adjust, and hopefully- all should work out well. If the
water quality is off- adjust as required...Observation and testing are the keys
here...Hang in there- let me know if I can be of further assistance! Regards,
Scott F>
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