How much is the rainbow fish fed a day?

It should be a ray. You can feed the rays two or three times a day, but remember to eat a small amount, because the rays have a huge appetite and have no concept of satiety, so they are easy to die.

Rays, also known as devil fish, are a kind of sharks that appeared in Mesozoic Jurassic (about 65.438+0.8 billion years ago). They have the habit of hiding in the seabed sand, living in submerged sand, and have the function of waiting for fish or shellfish living on the seabed to approach to prey or defend against the enemy. The red body is flat, slightly round or rhombic, the cartilage is scaleless, and the pectoral fin is developed, such as a butterfly spreading its wings, and its tail is whiplike and spiny. Living at the bottom of the sea. There are many kinds, such as pointed-billed raccoon, red-skinned raccoon and swallow raccoon.

Rays are viviparous animals, that is, they hatch their eggs in vivo, that is, the eggs of their babies will not be produced outside their mothers until they develop into new individuals, just like viviparous animals.

In fact, there are many successful breeding records of stingrays in Taiwan Province Province, such as pearl rays, black and white rays, leopard rays and so on. Undoubtedly, successful breeding is the ultimate goal of fish fans who raise rare fish. During the ray breeding period, the male fish will bite the female fish, which will make the female fish black and blue, affecting its ornamental value.