Stringy white/clear poop
For the past two days my flame gourami has been acting lethargic, not eating as much (he used to come right up when I fed him now he stays in a corner) and he is pooping very long, white/clear stringy poop that stays attached to him for a long time. He looks a bit bloated. All the other fish in the tank are fine, acting and looking normal.
And suggestions on what I should do?