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Are Knife Fish Blind?

January 24, 2024 by Jasmine Sibley

Are Knife Fish Blind? These are nocturnal fish that are most active at night and rest during the day. As they are most active at night, their eyesight is not well developed, so they hunt and communicate through an electric field. Do ghost knife fish like to hide? Once you’ve settled on your substrate it’s

Can Fish Create Its Own Skin?

January 24, 2024 by Diane Mitchell

Can Fish Create Its Own Skin? Like most animals, all fish have skin. Many fish have an outer covering of scales. Scales protect fish, much like a suit of armor. All fish have a slimy covering of mucus. What is the skin of the fish called? Fish scales are part of the fish’s integumentary system,