![]() |
please help - i have a poorly fish...
hope someone can help me...i've just joined this site and am new to fishkeeping. one of my goldfish is looking really poorly - he's never grown as much as the others, but always seemed ok, but a day or so ago i found him lying at the bottom of the tank looking listless and thin. His gills are red (not at all pale), and there's nothing wierd on his body, and he's not scratching or anyting. When i added some food, he came up and ate some, but spat some out too, then he went back to the bottom of the tank...am really concerned now and dont know what to do. The following is a summary of the situation:
got tank 15 weeks ago - it measures 15 x 24 inches (18 inches deep), so about 100 litres it has a 'Fluva' power filter 3 it now contains 2 blackmoors, 4 fancy fantail goldfish and a plec i measure the water at least once a week, and its always within normal parameters, but the ammonia did go high the other week (1.2) water at present is: pH 7, ammonia zero, nitrate 5mg/l (dont have a nitrite test kit yet) what have we done to make our fishy so ill? we followed all the advice from our aqautic centre and not sure what to do. all the other fish are fine, they've all grown well and seem fat and happy. One of the fish has a tendency to lose balance and float to the top of the tank, but i changed the food i was giving from granules to flake and have started to add some cooked peas occasionally and that has made it better (although he still does it sometimes - is this related to the problem with the other fish? - put some swimbladder treatement in the tank the other day...hope that was ok...) hope someone can help ... i dont want him to die and its horrible seeing him so miserable, just hope he's not suffering. |
"rokki" wrote in message ... hope someone can help me...i've just joined this site and am new to fishkeeping. one of my goldfish is looking really poorly - he's never grown as much as the others, but always seemed ok, but a day or so ago i found him lying at the bottom of the tank looking listless and thin. His gills are red (not at all pale), and there's nothing wierd on his body, and he's not scratching or anyting. When i added some food, he came up and ate some, but spat some out too, then he went back to the bottom of the tank...am really concerned now and dont know what to do. The following is a summary of the situation: got tank 15 weeks ago - it measures 15 x 24 inches (18 inches deep), so about 100 litres it has a 'Fluva' power filter 3 it now contains 2 blackmoors, 4 fancy fantail goldfish and a plec i measure the water at least once a week, and its always within normal parameters, but the ammonia did go high the other week (1.2) water at present is: pH 7, ammonia zero, nitrate 5mg/l (dont have a nitrite test kit yet) what have we done to make our fishy so ill? we followed all the advice from our aqautic centre and not sure what to do. all the other fish are fine, they've all grown well and seem fat and happy. One of the fish has a tendency to lose balance and float to the top of the tank, but i changed the food i was giving from granules to flake and have started to add some cooked peas occasionally and that has made it better (although he still does it sometimes - is this related to the problem with the other fish? - put some swimbladder treatement in the tank the other day...hope that was ok...) hope someone can help ... i dont want him to die and its horrible seeing him so miserable, just hope he's not suffering. -- rokki Your fish that has red gills has gill disease, you need to use furan-2 aquarium pharmaceuticals medication or a suitable substitute. If your ammonia levels are high enough that could easily be the reason the fish's gills are red. I would recommend you treat the sick fish in a hospital tank/bucket so you don't destroy the biological filter in the exceptionally good tank. Use water from the good tank and provide filtration (at least mechanical) in the hospital tank/bucket. Make sure the bucket is clean first if you use a bucket (i.e. no chemicals on/in it, etc.). No need for hospital lighting (in fact no light is preferable in almost all cases of hospitals in the fish hobby, but some light is required a little), no need for heating either I am pretty sure. It would be a good idea to run an airstone in the hospital too, even if the good tank doesn't have one. Good luck and follow all directions, later! |
Thanks for replying, i separated my sick fish from the others last nite, just woke up and he's still hanging in there and eaten a little food. will try your suggestions and let you know...
also, what do you think of the size of my tank? someone told me that it was too small for 6 fantails and that might be why one of them was sick |
Quote:
Thanks for your help anyway, much appreciated... |
What that someone told you is true - that almost assuredly is why the fish got sick in the first place. I am sorry to break it to you but you really should only have one or 2 of these fish in your 15 or 20 gallon (u.s.) tank (100 liters equals 15 or 20 u.s. gallons, right?) 100 liters equals 26.4172051 gallons, to be precise. One would be rounding off a bit, but at the ratio of one goldfish per 10 gallons, having three goldfish in such a tank should be fine. I wouldn't push it further than that though. - Logic316 Q: How many liberals does it take to screw in a light bulb? A: One liberal and twenty eight delegates representing all the social, economic, and ethnic communities. A: Two-one to do it and the other to keep the first one's knee from jerking. A: None: They can't remove the old ones since they are already part of the environment. |
rokki wrote:
So still dont know if/what i did wrong but we wont replace him (i'm a bit worried we may have overstocked - 6 fantails in a 110 litre tank??) and i'll have to keep a close eye on the others. Sorry to hear the little guy didn't make it. It's hard to say whether or not he died ultimately from being in an overstocked tank, but it would seem something caused an internal bacterial infection that kept him from eating properly. 110 liters translates to 29.06 gallons, and the rule is to have a ratio of 10 gallons per goldfish. Therefore, you should have no more than 2 or maybe 3 fish in that tank at most. Otherwise their immune systems can get stressed and become vulnerable to disease, or suffer from stunted growth. Actually, lots of people break this rule and their fish often live for years with no apparent ill effects, but they're pushing their luck and the fish still probably dont live quite as long as they could. If I were you, I would add an extra pump with an air stone in the meantime, but go out and buy a larger tank (or an extra tank) as soon as possible. - Logic316 "My fellow Americans, I am pleased to tell you I just signed legislation which outlaws the Soviet Union forever. The bombing begins in five minutes." -- Ronald Reagan (Joking during a test before one of his radio addresses. The KGB overheard it.) |
I agree a bigger or extra tank would be good. Actually a extra tank would limit
disease from fish to fish, but might be a bit more maintenance. |
All times are GMT +1. The time now is 10:27 PM. |
Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
FishKeepingBanter.com