Originally Posted by Ollymoran
Hi, I have a little fish that's not very well. He is swimming at an angle for 4 days now and just mainly keeps swimming round the castle I have in tank. He is feeding bad at feed times he does swim up to the tank to eat then goes back down. The other fish are fine. I have neon tetras mollies and and few sucker fish. What should I do?
Sorry, but these things happen. Keep the water extremely clean with large, frequent water changes, that's the best thing for any fish. I wouldn't just guess that there's a problem, keep the fish in the tank. If it dies, and you can easily remove it, then do it. Otherwise, let nature take its course and let the bottom feeders or snails take care of it.