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What are the characteristics of merosaurs

The length of adult fish is about 10-15 cm. The whole body is blue gray, and the abdomen is light yellow. Under the light of weak light, the body sends out colorful violet color. There are three black spots on the side of the body. The dorsal fin, gluteal fin and tail fin are gray, and each fin has white pearl spots.

A brief introduction to the mermaid - Characteristics of the mermaid

A brief introduction to the mermaid

It is also necessary to pay attention to the feeding of young and adult merosaurs. It is not difficult to feed them, and they do not choose food. However, if you want to breed a mermaid artificially, you need to pay attention to certain feeding requirements.

Mantaya is a kind of omnivorous fish, which can accept a variety of food. It likes to eat water life bait, such as branches and horns, etc. it also eats artificial dry feed, even live small fry, with a combative disposition, and likes to chase smaller fish. In order to propagate smoothly, live baits such as Cladocera or small fry must be fed for more than one month before propagation.

The breeding operation of mantaena is relatively simple, but the breeding of larvae and juveniles is relatively difficult. The reason is that the larvae of mantaena are obviously smaller than other tropical fish, with a body length of only 4mm; most of the larvae of tropical fish are more than 7mm long, and they can generally open their mouths to feed on the hatchling adults, such as peacock fish (poeciliareticalata) and ma Poecilialatipinna. The larva can't feed on the larva of the larva, so it needs to provide smaller live bait.

The characteristics of mermaid

The body of the merosaurus is oval, with flat sides, medium head and large eyes. It is located in the center of the head side, with a long arc from the chest and abdomen to the end of the tail handle. The pectoral position of the ventral fin has degenerated into a silken tail, playing the role of a tactile organ.

The length of adult fish is about 10-15 cm. The whole body is blue gray, and the abdomen is light yellow. Under the light of weak light, the body sends out colorful violet color. There are three black spots on the side of the body. The dorsal fin, gluteal fin and tail fin are gray, and each fin has white pearl spots.

The dorsal fin is short and high, slightly yellow, floating like a small flag when it is unfolded. The breech fin is very long, extending from the chest to the base of the tail fin. It is light yellow, with bright orange red wide edge. When swimming, it looks like a soft skirt floating in the wind.

The water temperature is 22-27 ℃, and the water quality requirement is not high. When there is no oxygen in the water, you can breathe directly out of the water.