5ft tank, 4 smaller discus, 2 medium size discus, 60 tetras (neons and glow lights), 13 clown loachs, 13 small bristle noses.
Tank is only 4 weeks old. Discus have been in there 3 weeks. All fish except for the two medium size dicus are doing very well.
First discus started not eating about 2 weeks ago, second discus wouldnt eat about 1 week ago.
Second discus's fece is a big long white mucus. Have only seen first discus excret waste once, and it was half white and half black.
Both discus's color looks fine, a little darker maybe, but not that noticable. They are shy during feeding, hiding at the back. When the lights are off, lounge light still on, i see them swim out and seem to be enjoying themselves.
Both body shape looks healthy, not skinny.
Second discus looked like it had a bloated stomach. Big round, looking like it had swallowed a marble. But since the last two days, it has been excreting a lot of white mucus feces and is looking less bloated.
These two are the biggest two fish in the entire tank. No one else is picking on them. They are always together like best mates, so not picking on each other.
I had first suggested them to be constapated, so i had them in a hospital tank with epsom salt for 10 hours. but after returning to the main tank, their conditions have not changed. This was done 3 days ago.
Are they sick? I have also suspected hex or worms, but am shy to treat with prassi if not. If i do need to treat, do i treat entire tank? or return them to hospital tank?
Any suggestions would be much appreciated.
Dan