Serrasalmus serrulatus

- The species is carnivorous and can be aggressive. Diet typically includes fish, insects, and other meaty foods. - Their sharp teeth and powerful bite necessitate cautious handling. - Not recommended for community tanks due to aggression. - Requires well-maintained tanks with ample swimming space. - Rich aquarium décor with submerged roots and dim lighting mimics its natural habitat. - Regular water changes are crucial to maintaining water quality.