Mr.Limpitt
Aquarium Advice Newbie
Hey,I need help . I have 5 cory cats that I've had for 3 years.For the last month they have been doing some serious glass surfing. they never did this before but all of a sudden they started this. Sometimes they just lay in the plants.They don't eat like they used to either. There in a 55 gal. with some tetras otos sucker fish snails a few gouramis. My water parameters are ammonia 0 nitrite 0 nitrate 5.0 ph 7.8. Everything else is doing good. I do partial water changes every week along with gravel vaccum.My rummy nose tetras are bright red noses which usually tells me my water is good. I just don't understand why all my corys are doing this .I hope somebody can help.