As a fish, scavengers are edible, but I don’t mind eating them.

Scavenger fish is native to Latin America, also known as sucker fish, garbage fish, and angler fish. It has a large body and developed lips like suckers. It is named because it feeds on all kinds of underwater garbage. It eats all kinds of garbage. Named after a species of underwater garbage, often mixed with various fish. Adult scavengers have large amounts of food. In addition to algae such as mosses, they also feed on the eggs of other fish. They can eat 3,000 to 5,000 fish eggs per day and also eat fry. It is often adsorbed to rocks in the aquarium, stabilizing the body against the glass and absorbing algae and moss.

When nutritious and delicious fish and fish food are placed in front of them, they will never look at the remaining bait. Scavengers are not a good aquarium fish. They rest during the day, chewing on grass and biting them like fishing nets. In addition, if the fish is sick, they will stick to the fish at night and bite. Scavengers have a lot of excrement, which is not only unclean, but also makes the situation worse.

Extended information:

Scavengers like to eat feed, especially sinking small pellet feed, which is easy for suckers to suck in. For small pellet feed floating on the water, they will use their belly to touch the water surface. way to smoke. Still, scavengers can clean the walls of a fish tank. Everywhere it touches is extremely clean. The scavenger's mouth is like a vacuum cleaner, sucking all the fish feces and green plants into its stomach.

It also has a bubble in its mouth, which contains oxygen, so that it can stay in the water longer and eat more "food". The scavenger mainly eats fish fry, seaweed, bacteria, and feed. When it is hungry, it will also eat a small amount of fish excrement, which is also the origin of its name.

Baidu Encyclopedia-Scavenger Fish