Red belly pacu, Piaractus brachypomus. They lose their red coloration in old age and then people start to call them black pacu, but the real black pacu (Colossoma macropomum) has a more elongated shape and an olive-green upper body. Very common mix up, even from “official” sources.
Black pacu.
Poor guy needs a new tank damn, it’s a pacu
Pacu, related to piranhas, but much bigger and with teeth more like molars.
Red belly pacu, Piaractus brachypomus. They lose their red coloration in old age and then people start to call them black pacu, but the real black pacu (Colossoma macropomum) has a more elongated shape and an olive-green upper body. Very common mix up, even from “official” sources.
Pacu
That’s sad
Pacu in a terribly small tank!
Very sad existence there!
That water looks dirty and the tank looks too small