6g fluval tank. rasbora brigittae (or a really really similar looking species of rasbora). tanks been set up for 4 years with the same fish. started off with around 11, now i have 5. looks like it might be four soon?
http://tinypic.com/r/jae0s4/8
what is that !??!?!?!!? at first i thought it was like some algae or rotting flake food by the fish, but its actually ON the fish. the area it looks to be coming out of, has a red/dark brown marking around it..what the hell is going on!!? is this just an old age symptom showing signs of soon death? and furthermore, should i euthanize? (freezing cold water with tons of ice cubes?)
edit: seems like it could be a fungus? whats a good treatment? all thats new in this tank is a few pieces of a stem plant i brought in from my other tank..which now im scared my other tank will get infected?
http://tinypic.com/r/jae0s4/8
what is that !??!?!?!!? at first i thought it was like some algae or rotting flake food by the fish, but its actually ON the fish. the area it looks to be coming out of, has a red/dark brown marking around it..what the hell is going on!!? is this just an old age symptom showing signs of soon death? and furthermore, should i euthanize? (freezing cold water with tons of ice cubes?)
edit: seems like it could be a fungus? whats a good treatment? all thats new in this tank is a few pieces of a stem plant i brought in from my other tank..which now im scared my other tank will get infected?
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