Right now i am feeding them tropical flakes, what else would you suggest feeding them? (only one has an issue), also I have 4 Rasbora Hets, a lyretail guppy, and an upside down catfish, so would the change in diet effect any of them?
I recently got two ghost catfish along with 6 other fish for a 20 gallon aquarium. One of the ghost catfish lays at the bottom alot, and has a tiny white spot on his side (which appears to mean its sick). Also it swims in place next to the other ghost catfish, but its tail drops to the gravel...