Fish rubbing sides on rocks, no signs of ich, what can it be
4 bronze corydora's
3 spotted corydora's
2 unknown cordora's
2 gold white mountain cloud minnows
4 giant danios
and 1 pleco
All of them but the placo flash on the rocks... The corydoras do it rarely, the danios only do it a little, and the gwc minnows do it a lot...
They dont have white spots what so ever on them... Someone told me it could be chlorine or ammonia?
Anyone have any thoughts? I put salt in my fish tank and raised the temps, also lowered the water A LOT so my 2 penguin filters would make a lot of air in there for the minnows since it would be so hot...
I think I have a decent ammount of bubbles at the top of the water that are just now starting to disapear, I dont know if its because the water is so low or what, but I heard bubbles could be ammonia... There wasnt ALOT of bubbles though.