" Hang fish Called as scavenger ". Why ?

1.	" Hang fish Called as scavenger ". Why ?
Answer» Scavenger fish\xa0are bottom feeders that eat debris, dead\xa0fish, and algae on the floor of a body of water.\xa0Scavengers\xa0help keep water clean and are a major asset to the environment in which they live.\xa0Other\xa0catfish\xa0and\xa0loach\xa0species are scavengers and will hunt around the aquarium floor looking for waste food material. These fish often use sensitive barbels to locate food.

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