eel posting and id --05/14/08 Hi eel enthusiasts. I'm posting some of my pics on eels and I hope this will be helpful...Please help me identify these species.. Abner. <Hi Abner. Snake eels… about 300 species and some not yet described ones, most of them not seen often… you are giving us a difficult task here! Some information on where these fish were caught/photographed and also pictures of their bodies would have been useful, also if they are dead (because of the clouded eyes) or alive. The one sticking out of the sand probably is a Ophichthus altipennis (before 2002 often IDd as Ophichthus melanochir like http://www.starfish.ch/fishes-Fische/eels-Aale/Ophichthus-melanochir.html compare to McCosker, J.E. and J.E. Randall, 2002. Ophichthys melanochir Bleeker, 1865, a junior synonym of the highfin snake eel Ophichthus altipennis (Kaup, 1856). Copeia (3):798-799). The other two I cannot ID from these pictures. IMG 124 might be a Ophichthus serpentinus with the few dark spots around the eyes, but that’s more a rough guess than a ID, and the one with the protruding lower jaw I am not even convinced this is a snake eel, it's possibly even a moray, but even that is hard to tell from just this picture. Greetings, Marco.>

Eel  ID, probably no moray eel  2/28/07
Are there any moray species that stand on their tails and have their throats inflated? I have heard of tulip eels doing this which are supposed to be very aggressive. I do not have any good pictures of my fish to help determine if he is a moray or not, but the LFS sold him as a moray.
<Moray eels rather hide instead of standing on their tails. They inflate their throats while breathing. To get an idea of the ID a good picture is necessary. Without a picture you should try looking at http://www.wetwebmedia.com/congridae.htm and http://www.wetwebmedia.com/ophichthidae.htm and http://www.wetwebmedia.com/morays.htm for marine eels. Have a look at http://www.wetwebmedia.com/FWSubWebIndex/anguillids.htm and http://www.wetwebmedia.com/FWSubWebIndex/matacembelids.htm for freshwater eels. Check the related FAQs, too. Also check FishBase by entering the family names you found on WetWebMedia and selecting ‘all fishes’ to get a link to photos. For the swamp eel check Monopterus alba. It has a very typical head much unlike a real moray.>
I do not know growth rates of the swamp eel but my fish has not grown but little in length but he has gained some girth and he has eaten quite a bit for a year now. He also no longer has a pointed tail it is rounding out with possible fins can not see close enough.
Am I in a bad situation if mine is a swamp eel with my Gymnothorax tile?
<I would not recommend keeping any of them with other fishes maybe except their own species. May work for years, but even the scat is potential prey. Read the freshwater moray articles on WWM.>
So far they are both sharing the tree root ornament to hide in peacefully. I have my toad fish and red scat and the G. tile has no problems with them either and even lies on top the toad fish when out. I have seen people with swamp eels on monsterfishkeepers.com, but they are in fresh water. I have a brackish setup. The main question I have if this is a swamp eel should I be looking into finding him a new home at some point?
<Yes. Swamp eels need fresh water to lower end brackish water, the moray eel needs high end brackish or full strength marine water, both are incompatible.>
Thanks for your advice on this.
<You are welcome. Cheers, Marco.>

Unidentified Eel  10/7/06
Hi Guys
<Hey Duane, How are you?>
I hope you can assist. I have an eel in a holding tank that comes from a friend but I can't identify it.
At the moment it is about as thick straw and about 20cm long. It has alternating white and brown blocks on either side of it's body, and has quite a sharp, triangular head.
<Duane rather than me make a guess here my suggestion to you would be for you to go to www.fishbase.org and put eel in where it suggest common name. There are thousands of different eels on this site with information about them. You can narrow down your search if you know where your eel is from. You also might check out the excellent articles located on www.wetwebmedia.com at http://www.wetwebmedia.com/marine/fishes/index.htm. Good luck, MacL>   
Any ideas on what it could be?

Fish ID...Garden Eels
Hi Crew,
<Hello Johnny>
Wondering if you can help me ID a fish I saw recently at the London Aquarium? I have tried to email them, but no reply ... there was also no ID on the display.
There were a number of Eel type fish with a diameter of a little less than 1cm. They constantly kept their tails in the sand (almost like a Jawfish) but extended (7 - 8cm) to grab at particles drifting in the current.
A number were silvery - grey in colour with two distinct dark spots on their flanks while others had an almost clownfish colouration, orange with white bands separated with black.
Fascinating to watch! I did record a short vid of them but it would be far too big to mail ...
Any idea's?
<Sure sounds like Garden Eels to me, Johnny.  Have a look here.  http://www.wetwebmedia.com/congridae.htm>
Johnny, Sunny London ...<When?>
<James (Salty Dog) in Tropical Michigan>

Live saltwater bait eels   3/10/06
We are a small bait and tackle shop in Cape Canaveral Fl.
I am hoping as a stretch that you may be able to help me.
I am looking to purchase in bulk, eels as bait and I am at a loss as to where to find them.
Is it possible that you know where I can purchase bait eels?
I am told that they are farm raised but I can't seem to find them.
I thank you in advance for any help you can offer me XXXX
<Mmm, don't know, but I'd try asking the State Fish & Game folks about who they know that offers these not in your general area, call them and ask where they get them. Bob Fenner>

Eel identification
Hello Bob and crew,
I have been reading tons on your site for my cichlid tank and saltwater tanks. The information I have found has been extremely helpful, thank you.
<Welcome>
A few weeks ago my wife and I started setting up our dwarf lionfish tank. We got some live rock from a LFS and started the cycle. The cycle finished and two days ago we got our dwarf fuzzy lion. This morning, while working on adjusting our dwarf lion to frozen food I was surprised to see an eel come out of the biggest piece of live rock.
<Happens>
I was quite shocked by this discovery. Now with our hitchhiker we have the task of identifying the eel and seeing if he is suited to our tank, and if so how to take care of him, not the ideal way to figure out how to take care of an animal after the fact, but we did not have a choice.
OK, the eel is white and black striped, with wider stripes, probably about 1/2 inch stripes. Since we only saw the head and a little we could not tell more, but it looks like he could be 6 inches to a foot in length, and he looks like he could be close to 3/4 - 1 inch in diameter. His stripes seem more defined then the snowflake eels we have seen. I did see a banded snake eel online, but he does not quite look like this either. The first stripe starting at the head is white. Any ideas what this might be?
<Not from this description>
I will try to get a picture for identification if I can find a time when it is out.
<This would really help>
Thank you in advance for your help. Your site has already been a great help, and a lot of fun to read.
Thank you,
Andrew Morgenegg
<Am sure you've looked at the few dozen species of eels we have pictured: http://www.wetwebmedia.com/marine/fishes/index.htm.  With a pic hopefully we can narrow down the possibilities here. Bob Fenner>

Yellow brotula goby
My LFS has a "yellow brotula goby" for sale; I think it resembles "Gunterichthys longipenis" but cannot find any information on feeding or habitat. One source labeled it a brackish fish.
<Can be kept in brackish to marine circumstances>
The store owner insists that it is marine. Though it has been at the store for more than a month, no one there is really certain that it eats or knows what it eats. Obviously, it is not starving and still looks as plump as it did when I first saw it... but I don't want to bring it home and slowly kill it. Can you tell me anything more about this fish? Is it a goby? Is it brackish or
marine? What does it eat? Thank you for any assistance you can provide. 
Sincerely, Kyn Un.
<Not a goby... Please see here: Gunterichthys longipenis.  Not much known re its practical aquarium husbandry.  Bob Fenner>

Dwarf Lionfish Questions
<MikeD here again>
Wow thanks a lot<You're more than welcome.>...You responded to all my questions......I have nothing else to say <There will be more in the future, trust me.>........I would love to have an eel but my wife told me I could have what ever I wanted, even my 600 gallon tank next year......but no eel <Sorry to hear that. It sounds like you're another victim of the "Yuk, it looks like a snake" mind set, which is unfortunate, but it's a small price to pay if she tolerates and shares your passion in other areas.> .....Thanks again for your great info...
Derik
 

Eel id to bob Fenner the photos are attached can you tell me what sort of eel it is please <Don't recognize this fish at all. Is it a synbranchid? This is freshwater, yes? Please see fishbase.org and look through the various species listed of this family for pix. Will post on WWM in the hope someone can make out what this is. Bob Fenner>

Eels
Hi,
<Good morning, PF here in the bright and early, at least by my standards...>
I am purchasing that book I have already ordered it. <I'm assuming Michael's book on sharks and rays.> I know a lot about epaulettes but no where can I find information on how well they do with eels, in particular a Hawaiian Dragon Eel or a Tessalata Eel. <Both eels are piscivorous, and if there is a substantial size difference, I imagine one would eat the other. That said, Tessalata eels reach almost 6' in length, that's a lot of eel. Hawaiian Dragon eels reach about 32" - 1/2 the length. Don't forget the square/cube law: double the size, 4X the mass. > I have read everything on your website about sharks and almost everything about eels but I didn't find any information on Hawaiian Dragon Eels or Tessalata Eels. <I would recommend you read Scott Michael's Reef Fishes Vol 1, there's an extensive section on eels.> I also am looking into the blue dot stingrays.  I am not necessarily getting an eel or a stingray but I am definitely getting the sharks.  I have read numerous books on marine aquariums that included information about sharks.  I
have also contacted the aquarium about epaulettes.  I am smart enough to know not to get any kind of shark that is sharky-looking, like a nurse, lemon, white tip, leopard, shovelnose, or hammerheads, which are available from time to time. <Good for you, I can't believe someone would try to keep a hammerhead, well, actually, sadly I can believe that.> I have read lots of information about the sharks but I cannot find any information on how they behave with the Hawaiian Dragon Eels or Tessalata Eels or the blue dot stingrays. <The sting rays fair poorly in captivity, and need a very different setup than either the Epaulette or the Hawaiian Dragon eel - the ray needs a large, sandy area, while the shark and eel need rock work. For the sake of the ray (not to mention your wallet) leave it in the ocean, or go see one at a public aquarium.> So I need to know if they can all be housed together or with just an eel or just a stingray and sharks? <Think I already answered that one.>  I also need to know some information about the Hawaiian Dragon Eel such as his behavior, what it eats, and if it is hardy? <It's an aggressive piscivore, like all eels prone to carpet surfing, and yes they are hardy animals. They are also known for going on hunger strikes. Do pick up and read Michael's book.>  I also need to know if the sea life I listed above are compatible with a woebegone? <Not in my opinion. The woebegone gets over 10' long and is no more appropriate to keep than the hammerhead.>  I know it is compatible with an Epaulette but I don't know if it is compatible with the other sea life I listed. Please help me. Thank you very much.  Sincerely, Versusdude320
<Well, I hope this helps. Please do some more reading and research before making any final decisions. Have a good day, PF

Concerned Eel Owner
I had a very small chain eel (6") which died. 
<almost newborn :p >
After checking all parameters, I could not figure out why the chain died. I have a bicolor angel which is doing fine so I don't think water quality is a problem. Perhaps, it was simply too small or too stressed. Consequently, I've just purchased a large (1 foot) snowflake eel. I've noticed that it seems to be breathing hard which leads me to wonder if I have an aeration problem. 
<easy enough top confirm...O2 tests are cheap and reliable. Increase aeration and get a test kit. tetra makes a fine one>
By breathing hard, I mean he is constantly gasping for breath and the gill sacs (here I mean those air filled pouches behind the eyes) are quite inflated. Is this normal? 
<is your salinity too low or too high? Do check with another hydrometer especially if you are using one of those hobbyist plastic swing arm jobs. Eels will show salinity shock before many fishes. Aim for 1.022-1.025>
He didn't seem to be breathing as hard at the LFS. 
<diff water/salinity>
I have a 180 g closed lid system with two Hagen 802 powerheads, a trickle filter and an AquaMedic protein skimmer. 
<the AquaMedic provides excellent aeration I'm sure... lets explore water quality>
I'm not using the tubes which attach to the powerheads as they didn't seem to do anything and were constantly falling off. Should I add an airstone? 
<helpful but may not be necessary>
Would this have any adverse effects on the tank? 
<beneficial but increases salt creep>
I really do not want to lose this new eel especially since I've read they are among the hardiest of aquarium specimens. Thank you for your help.
<best regards, Anthony>

Concerned Eel Owner, one more question
Thank you for your prompt reply regarding my heavily breathing eel. 
<my pleasure to help>
I think you're right that aeration isn't the problem. My eel breathes about once every second or simply keeps his mouth agape. 
<that sounds like rather typical respiratory behavior>
I read on one the FAQs that this was a normal breathing pattern. Nonetheless, I'll test the O2 levels. As per salinity, it is at 1.025 when tested with the SeaTest hydrometer. I'll test with another hydrometer. Could you recommend a brand? 
<no brand preference... most glass hydrometers are more reliable because they are not affected by air bubbles like the swing arm plastic models>
I have one more question. Periodically, the eel jerks its head. Is this normal behavior? 
<occasionally yes... head nods and twitches are normal. Not too excessive though>
Sorry to take up more of your time but I really value your expertise. Thanks again.
<no worries... we want you to happy and successful as an aquarists. Best regards, Anthony>

Eels and Wiseguys
Greetings O Kind Keepers of Free Assistance & Wisdom,
<that makes us kinda sound like the government <G>>
I have been actively searching for an e. pardalis (Hawaiian Dragon Eel) to add to my 180. 
<really... I didn't know you were rich...heehee>
I figured the teeth would impress my buddy the dentist! 
<please don't make me fly to where you live and smack you>
The price is steep though...Mt. Everest steep. 
<yep... nature of the beast>
While I am still leaning this way, I ran across an old FAQ reply from Anthony in which he suggested that a hobbyist should reconsider the eventually huge g. favagineus (tesselata) and instead purchase a g. permistus, which is almost identical in appearance but much smaller. This intrigued me enough to consider it, but it is virtually impossible to find a good reference on g. permistus--nor is it generally offered for sale. 
<try the Marine Center... they even quarantine their livestock before selling it>
More importantly, can a web-order house reliably tell the difference between two young individuals --one being permistus and the other favagineus??? 
<some can... the better companies. Often it is a matter of knowing their collectors reliably and the geographic distribution of the species>
If I were to ever order this less expensive fish (relative to the wallet-emptying Dragon), I would feel horrible if the specimen was growing out to be a monster favagineus. 
<ahhh... ya :p>
It would be inhumane to house an 5+(??) ft. adult in a 180, 
<you wouldn't have to worry about that... it would jump out of the tank, eat the dog, smack the kids and be found in the kitchen making a pizza by that point>
and I also know it can be difficult to find a taker for a huge fish when you can't keep it anymore. 
<beyond difficult... it is irresponsible to take on an animal that you can't care for its life. They are completely dependant on us>
Can they accurately tell the difference??? 
<yep>
Or is it a safer bet to just pick the Dragon with its 3 ft. max. size and Colgate-look-Ma-no-cavities smile? 
<I'd advise against the dragon... not all specimens look as pretty as the cover girls you see in books. Many in fact don't. It would really suck to buy an overpriced ugly eel>
Thanks. You guys rock! Steve w/Predators.
<you are welcome... Anthony w/allergies>

Small Moray Tank Setup
Hey WWM Crew,
<Cheers, friend!>
I'm a dedicated 15 year old keeper of a 38 gallon reef, but I have space in my room for another tank. 
<ahhh... you are a dedicated aquarist!>
I was thinking of 15-20 gallon setup dedicated to one species, a small moray eel. Scott Michael's article in the latest aquarium fish said that the morays that remain under 15 inches could be successfully maintained in a 10-15 gallon tank. 
<yes...agreed, although they are rare and can be expensive. The yellow dwarf eel from Hawaii is a great choice...very hardy!>
But even before this article, I have always wanted a moray. I plan on using a PVC pipe covered with Macroalgae encrusted live rock and rubble for the aquascape. 
<excellent>
I want the whole thing to be as simple and inexpensive as possible, as I don't have that much money, but it should be effective as well. What would be the best filtration to have for a system like this? 
<have a very tight fitting cover first <G>. Then a large Eheim canister filter would work nicely (double foam blocks and a small foam block on the intake strainer in the tank to greatly extend the life of the media in the Eheim>
Should I use a plenum like on my reef? 
<not necessary at all... even for reefs>
Is an undergravel filter good enough? 
<too labor intensive... not good for water quality in the long run, plus the lift tubes are a danger to the eel>
Could you recommend a good protein skimmer model for this sized system?
<CPR Bak Pak would be just fine>
Thanks for any help -Andy
<good luck, bud. Anthony>

Moray Changing colors
Sorry about that, I am new at this.. 
<no worries... Anthony with the follow up>
Well here I go, I have a Leopard Moray he is about 2 feet long. I have 130 us gallon tank. I have about 65lbs of live rock. I
<do consider more live rock!>
also have Niger trigger and a blue spotted Grouper. 
<Hmm.. a bit fast/greedy to keep with the eel in the long run>
Some snails and 2 red scallops. 
<the above are called "food" for most such predators.. heehee, fortunately your Niger Odonus trigger is one of the few planktivores whereby most eat mollusks like you have mentioned>
I have a biological filter and protein skimmer and a U.V sterilizer. My water levels are as follow. ammonia 0, nitrite 0, nitrate 10, ph 8.1 and those are the test that I run. 
<do get that pH up to 8.3 or higher minimum>
should I run other test?? Dose that help you answer my question??
<yes...thank you for the specs... the basics offered lend no cause for suspicion. And the length of the eel suggests a maturity in which color changing from age would not be a surprise. If the eel is alert and eating normally... I say it sounds fine until you see otherwise. Many fishes take on a dark or dusky appearance with age... like unshaven old men. Perhaps that is to keep both out of the gene pool...heehee>
Simon Doucette. Thanks
<kindly, Anthony>

Moray eels/Conger eels
Dr. R. Fenner: I've been considering the possibility of having at first a conger eel, since besides my affinity to them, the cold waters of the Atlantic cost of Portugal (North) wouldn't present such a difficult task in terms of temperature balance.
<I don't follow.. how will you keep the water cool in a captive system?...generally expensive unless the animal is to be tortured in warm water...hehe>
The possibility of a moray came later when I've heard from a friend, (although I'm still not sure of the specie) that is being kept on an small aquarium, and so i could maybe provide a better option to it.
I have an aquarium of 1.50 mtsx40x40m and two more of 1.0x30x30, that could be used to amplify the tank size. Even so, i find those dimensions two small for such species, that is in my op.,
<agreed, leave it in the ocean where it belongs>
in terms of the conger eel, i could, when it got to a bigger size, return it to the ocean that is at about 800 mts, of my home,
<Aaaaaaiieeeee! No, please>
but even in that possibility, i do have my doubts that it would survive, since it was raised on a tank, and hand-fed.
<more importantly it is irresponsible for aquarists to release anything held captive including native species back into the wild for fear of introducing exotic diseases (among many other reasons) into the wild through fish foods used or exotic tankmates. Overall a bad, if not unlawful idea>
I read your article, at http://www.wetwebmedia.com/morays.htm therefore i would like to ask your opinion on what kind of tanks (glass in the first option that i have, since i bought those three tanks at a bargain price) or pvc, or any other material to were i could have them (one of the specie's only! in spite, sometimes certain species share the same "hunting grounds"), oxygen levels, temperature, the basic structure required for these kind of fish;
<no reference point for this unusual captive>
the use of the common aquarium filters?. or biofilters?...nitrates levels, etc. Every possible information that you could give, (a sketch of the hole structure would be excellent, if that's not asking to much.!)
<I'm sure that it would require a standard set-up plus a chiller just as one would set up for a tropical predator tank. You could expect to employ trickle filters, protein skimmers, chemical filters (carbon, etc) and do frequent small partial water changes>
Thank you in advance, With my Best Regards, Artur Santos
<Best regards, Anthony>

Eel in a future tank
Hello Bob!
I recently discovered this site and it probably will surpass even
www.thekrib.com as "My Favorite Website." (Does this make me a 'fish
geek'?).
<High praise indeed! And... you're in good-geek company>
Well, I'm going saltwater, and I really wanted a 180(24x24x72), but I
felt too guilty spending my kids' college $ on that size setup, so I
settled on a 92 corner tank (besides, it matches my discus planted
setup.)
<Let them work, builds character... I did, and most all who know me will attest I'm a character>
The species I want to house are...
an EEL! I have got to have an eel.
an antennata lion (maybe)
an algae eating tang of some sort
a filefish of some sort
some starfish
an urchin maybe
a giant clam (in future, after experience)
also an anemone/clown duo (again, in the future)
(inverts someday...)
finally, some of those bright red fire shrimp 
<Might be eel food...>
From what I have read (incl. your book, even though the binding has
completely failed and the pages go flying onto the floor), this load
should work in that 92.
<Mmm, mine too... supposedly the newer printings hold together better.>
So here is my question- in your opinion, which is the better scenario-
A) zebra moray vs. beautiful red cleaner shrimp (I do love that red
color)
<Yikes, tough choice... start with the eel, maybe trade out, or spend more of college tuition/party funds on another "reef" tank...>
B) Mexican dragon moray vs. the other fish (and poss. my fingers)
<Ultra yikes... Hold off on this species... not that interesting, trust me>
The aquascape will include a nice cave @ the rear corner.
Thank you, Erik Nelson
P.S. It is 8:10AM Monday and I should be working.
<Super ultra yikes, me too. Bob Fenner>

Regarding to get information about eel
dear sir/ madam
with due respect , first of all let me introduce myself, that i am a senior research fellow at central institute of fishery education, Mumbai, India. now i came to know about you and your work on eels. i am in a urgent need of some basic information like taxonomy, distribution, worldwide species of eels . if you can send some material on these aspects then it would be immense help of me by you.
looking forward to receive your favorable and quick reply
with best regards
Vishal
<I will help you in what ways I can. Have you searched through fishbase.org on the Net yet? This is the best place to start your search. Bob Fenner>
my address is
Vishal Saxena
senior research fellow
317,CIFE hostel, 7-Banglows
Andheri (west), Versova
Mumbai-61
Mahrashtra
INDIA 

Eel identification 
G'day from Downunder, 
I have a question for you, I live 50 km (30 miles) south of Perth and 
one of my hobbies is diving for the local crayfish.
<These are spiny lobsters to you/us Yanks>
During these dives, 
I often see some kind of eel with just it's head poking out of the 
sand. All the eels I have seen in the sand seem to be quite small 
(heads 1-2 inches) and some of the holes they are in are surrounded by 
empty small mussel like shells. The eels themselves look to be a 
silvery white colour and the heads (which is all I have ever seen) look 
a bit like the Dragon Moray I found in your remarkable set of eel pages. 
Can you help me by identifying or at least giving me your best guess on 
what type of eels they are? I am not a collector, and have never dug 
one out of the sand, I would just like to know what is down there! 
Thanks anyway, even if you can't help me. 
John Rowe 
Safety Bay WA
<Took a look through my Rudie Kuiter, Roger Steene, Gerald Allen, John Randall... Aussie fishes books... Might be a Worm Eel (family Moringuidae), perhaps a Moray like Siderea thyrsoidea... even a Snake Eel (family Ophichthidae) like the Slender Muraenichthys macropterus... or even some type of Opistognathid, blennioid, gobioid... Sorry to not be able to direct you more specifically, but do use these terms in the fabulous database: www.fishbase.com and look through their many images associated with these families, species... There's even a chance that you're looking at an undescribed species! Bob Fenner, who would like to dive around Perth someday (soon!)>

Acclimation of Anquilla
Robert,
any advice/instructions on how to acclimate Anguilla angilla to tanks of 5
degrees Celsius and 30 degrees Celsius?
help greatly appreciated,
Brianna Fahey
Trinity College Dublin,
Dept. of Zoology
<Ah, wasn't it Henry the... who is said to have died from a surfeit of these freshwater/anadromous eels? Do take care here on a few counts... depending on the "ambient" (or shall we say "most recent") thermal regime these specimens have been kept at, (if only a few, as in two degrees from a target moving temperature), simply placing them will do... if it's several (from the Middle English meaning "many") A few weeks ought to be set aside to slowly (two degrees C per week maximum) in moving them to/from where they're currently. A few provisos (sorry to overstate the case here, but all this is posted to folks who are likely unfamiliar), DO make sure and handle these eels as little as possible, in particular preserving their ionic/osmotic integrity by not-wiping much of their body slime off. Do provide copious aeration, circulation, and frequent partial water changes... and of course, take care with their feedings (the best overall indication/bioassay of the effects of temperature, overall environmental adaptation).
Lastly, should they perish in good numbers, give me a call back, and we'll share recipes.
Bob Fenner>

More Anquilla:
thanks for the speedy reply bob. i just want to ask for some clarifications -
how exactly to increase the temp. by 2 degrees per week (any specific don't
do's); and once they've reached the required temp, how long before they're
acclimated and happy?!
Brianna
<Yes, a daily addition/removal of a portion of the system water, replacement with similar volume of new water of the desired target temperature, with a "nudging" of room, thermostat temperature setting in that direction... Depending on starting/finishing thermal differences a few weeks to a few months for metabolic change and "happiness".
Bob Fenner>

Re: ich :(
thanks bob :) Does the eel count as a "fish" that should be moved to treatment?
>>
Kind of... most true eels really don't like copper... Arggghhhh, so it would be best/better to low salinity treat it.... in yes, another system you don't have.... but you can try it (short time... possibly) with the other fishes...
Bob Fenner

What the heck are these little critters? Are they like baby boxfish and the 
"Boston Bean" in that they could grow up to be gigantic, or are they just an 
eel-like fish that stays tiny? Thanks in advance for any info you can 
provide...
>>
What? What are Garden Eels? They're Congrids... the family of true eels most commonly called Conger Eels... why do you ask...? They are eels... that get to a couple of feet in length... live in soft, deep sand... You've seen them in underwater nature shows on the tube... hanging around in the open current in a group... like so many reeds in the wind... Not suitable for aquarium use. Boston Beans (Ostraciids, Boxfishes) don't grow up to be gigantic... they're puffers that don't blow up... 
Bob Fenner

Garden Eels 
Hi Bob .I was looking for a eel for my 55 gallon fish-reef tank ,an I 
noticed in the collectors corner on FF Express that they are offering Garden 
Eels. I am unfamiliar with this breed of eel, is it reef safe, and is there 
anything else I would want to know about this breed of eel before I buy 
it? Thank you Richard Tarr 
>>
Hmm, well, I just looked through the big list of Collector's Corner, and Eels catalog listings and can't seem to locate "Garden Eels"... but do suspect that you're referring to the Congrids (family Congridae), and no to these animals period in captivity... they're not easily kept by anyone... require very deep, fine sand, no real competitive tankmates... If you want to set-up a "species tank" for them, let's talk... 
Bob Fenner

Eel
What would you feed a Goldspot eel Myrichthys oculatus?
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This western Atlantic eel eats mainly crabs in the wild... and at night... I would try to get it to eat most anything it will accept... This whole family, the Snake Eels (Ophichthidae) does terribly in captivity... I really wish the trade would stop offering them entirely.
Bob Fenner