Hi I have 4 tiger barbs, the green one has been pointing head down in the same spot for the last 2 days, he won't eat, he has turned almost black and his tail looks ragged. The tiger barbs frequently swim head down after feeding but never for this long. Does anyone know what could be wrong with him and second do I have to treat the whole tank or should I put him in a small 2.5 gal and treat him there?
Info:
20G tank 4 tiger barbs, 3 guppies, 1 red tail shark, 1 bristle nose catfish, we just added 6 card. Tetras on Wed. Water: ammonia 0, nitrites 0, water temp 78. I put some melafix in the tank yesterday so far it hasn’t helped.
Info:
20G tank 4 tiger barbs, 3 guppies, 1 red tail shark, 1 bristle nose catfish, we just added 6 card. Tetras on Wed. Water: ammonia 0, nitrites 0, water temp 78. I put some melafix in the tank yesterday so far it hasn’t helped.