I had a rough time with mine. He wouldn't eat and eventually starved himself to death. My water was perfect and I tried a variety of foods but these fish just don't ship well. Many other members have had great sucsess with them, but I would make sure you get it eating before anything IME. Also, these fish like alot of aeration, they come from a part of the amazon that has rapids so alot of powerheads will do it good.