Originally Posted by
DiscusDrew
Nobody? Ugh, I really kind of need some help here guys, I have 7 discus in one tank, it appears to be having issues, it is usually the first tank I fill. Everyone seems fine except one Pigeon Blood seems to be eating very little and kind of flashing his gills in a way. I havent seen it before and he seems to be spitting out most of the food he attempts to put down. He is usually my most "social" discus in that tank. I just need to know if it could potentially be adverse effects of the vegetable or mineral oil I use to lubricate the pump. Anybody?