The scavenger
The scavenger is a fish of the family Onidae, with a long body The maximum size can reach more than 70 centimeters. They are very adaptable to water and temperature and can even grow in rivers in southern China. Young fish are gentle while adults are more aggressive. Young fish mainly feed on algae attached to stones. The adult fish turns to be omnivorous and partial to carnivore. After all, they begin to eat small fish when their upper body reaches a height of 25 centimeters or more, and they often suck on giant, colorful and other slow-swimming fish to eat scales.
This kind of fish is usually rare in the tanks of people who have kept fish for a long time and have body odor, because it is almost useless when it grows up. For example, when there is fish food, it will never get rid of waste; it is best to exercise at night, Surprise attack on sleeping fish; ugly appearance, etc. Even if they are mixed together, they are also suitable for mixing with fish such as dragons and sharp-billed fish!
There are many good options for cleaning fish tanks. For example, if you are afraid of algae growth and want to raise algae fish, the best choice is the elf, because if the black-lined flying fox and moss-clearing rat have fish food, they will be more motivated to clean up. Very poor. If you want to clean up the food residue, you can use cheap and easy-to-use fish such as loach in the naked tank. It is best to use shrimps if there is sand at the bottom. Yamato has a gentle nature and is easy to raise, but its appearance is not good. Crystals are expensive and Not easy to raise; the best one is cherry blossoms, but they can only be mixed with small and gentle fish. Secondly, you can choose rats. Rats will always look for food in the bottom sand, but if the sand is too grainy, or If the food falls too deep, nothing can be done.
The scavenger has almost no natural enemies in the river, and it has a strong ability to grow. During the process of growth, it eats the eggs of other fish, eventually becoming a "dominated family", causing the local fish species to gradually decline. decay. There have been recent reports that "scavengers" have caused disasters by destroying the Pearl River, swallowing up large amounts of fish eggs and fry, threatening the growth of other fish, and seriously affecting the stability of the local ecology. Therefore, do not throw the disgraced "cleaner" into the river casually.
In the end, the scavenger does not eat fish poop. If the scavenger eats fish poop, he will poop a poop, eat it, poop it out, and eat it again. One poop is enough for a scavenger to live for several lifetimes.
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