Can Pleco Kill Other Fish

Yes, a plecostomus will eat other fish. However, plecos will only eat dead or dying fish that sink to the bottom of the tank – they won’t eat other healthy fish. … Your pleco craves protein, and if it’s hungry, it won’t hesitate to eat dead or dying fish.

Does pleco eat other fish?

Yes, a plecostomus will eat other fish. However, plecos will only eat dead or dying fish that sink to the bottom of the tank – they won’t eat other healthy fish. … Your pleco craves protein, and if it’s hungry, it won’t hesitate to eat dead or dying fish.

Are plecos aggressive fish?

Common Pleco is a freshwater catfish of the Loricariidae family. It is native to South American slow-moving rivers. It loves to hide a lot during the day but is majorly active at night. … Though the common pleco is super aggressive when it attains adulthood, keeping it does not come with so much stress.