Introduction: The scientific name of "scavenger" is "Wang Yi", which originated in Latin America and belongs to Silurus, also known as sucker fish, miscellaneous fish, anglerfish and anglerfish. It has a huge body, flat head, high dorsal fin, flat tail and developed lips, like a sucker. General 10-40 cm, the whole body is covered with scales and the body surface is rough. The body is grayish black or light brown with black and white patterns on the body surface. Strong physique, easy to raise. The inlet water temperature is 22~28℃, and the water quality is weak alkaline hard water. The bait is mainly algae, but also live food. In the aquarium, it is often adsorbed on stones and glass to stabilize the body, suck algae and look for benthic animals (such as water worms). It is a loyal "cleaner" in the aquarium. It belongs to nocturnal fish and can be mixed with healthy fish. It is difficult to breed in an aquarium. "Scavengers" are omnivorous fish, which can eat 3,000 to 5,000 eggs a day and swallow a large number of fry, threatening the reproduction and growth of other fish. At present, scavengers have no natural enemies in rivers.

Price:1-one in 40 yuan.

Origin: Brazil, Venezuela

Feeding habits: miscellaneous. When the cleaner grows up, he eats a lot. He often eats fish food and worms that fall on the bottom of the jar, even eats fish eggs, and even bites colorful ones, which needs attention.

Appearance: the fish is semi-cylindrical, with wide side and shallow fork-shaped caudal fin. Mouth down. The dorsal fin is wide, the abdomen is flat, and the left and right pelvic fins are connected to form a circular fan-shaped sucker. From the belly, it looks like a small pipa, so it is also called anglerfish. The fish is dark brown and covered with black spots. The body length can reach 250 mm

Feeding: The feeding of this kind of fish is very simple. You can feed them almost as long as it is water. However, to raise them well, it is best to give them weak acidic soft water or neutral water. The suitable water temperature is above 20℃.

Habit: often attached to aquarium walls or aquatic plants, licking moss. It is the best scavenger in the aquarium. Sometimes there will be fights between the same species, and they can also be mixed with large tropical fish. It is difficult to distinguish between male and female, and the abdomen of sexually mature female fish is slightly swollen than that of male fish.

Reproduction: oviparous, difficult to reproduce. It is not easy to identify the sex of scavengers, and artificial reproduction is also difficult. Family farming can hardly complete reproductive activities. It is said that the aquaculture in fishing grounds is completed by simulating the hydrological state of natural streams through large currents.

Others:

He often sticks to the bathtub, 1 brushes the bathtub once every two months.