Is it good to raise piranhas in square tanks?

It is good to raise piranhas in square tanks. Piranhas can be raised anywhere again, and piranhas have strong regenerative ability. Piranha is a kind of fish with high temperature and high oxygen. Its water quality is clear, its skin is solid, its regeneration ability is strong and it is easy to raise. Piranha refers to red-bellied sawfish fat carp, also known as piranha, piranha, red-bellied piranha and so on. Freshwater fishes, chordates, bony fishes, CYPRINIDAE, CYPRINIDAE and Sawfish belonging to the animal kingdom.