Years back I personally had a small juvenile Black Piranha and fed it goldfish and beef heart. At that time I didn't know what I know now. Mammal meat is not healthy for fish. The Piranha was growing too slow and I gave it to my neighbor friend.Does anyone feed their black piranha beef heart mine is a 5 inch Xingu black piranha
I personally wouldn't offer it but that's your fish.I figured as a treat once I’m awhile
Is this their main diet?I feed my serras the real thing from the meat market.. fresh heart and liver.