How do red swordfish reproduce

Red swordfish, also known as red swordfish, is a guppy-shaped, artificially cultivated freshwater ornamental fish, which is loved by people because of its fiery color. So, how do red swordfish reproduce?

First, how to reproduce red swordfish

Red swordfish reproduce through viviparity, and adults usually mature sexually at the age of 7 months, and then they can mate and give birth. Red swordfish is easy to distinguish between male and female, the male is slender, the body color is bright red, and the caudal fin forms a rod-shaped copulation. The female fish is short and fat, with flat anal fins. Female fish can produce 30-200 young fish seeds at one time.

2. Feeding methods

1. When raising red swordfish, it is best to control the water temperature at about 25-28 degrees (buy a special thermometer for fish culture and put it in the fish tank to measure the temperature of the water).

2. Prepare a fish tank, the size according to the number of fish, as large as possible so that the fish have more room for movement.

3. When there is a lack of oxygen, the fish will concentrate on the activity near the surface of the water. At this time, you can turn on the oxygen machine to supply oxygen. If there is no oxygen machine, you can change some water for the fish, find a suction pipe and suck away the dirt at the bottom of the cylinder. Change 1 / 3 or 1/2 of the water. If you change too much, the fish will not adapt. The clear water does not mean that there is oxygen in the water. Try not to touch the fish when absorbing or adding water, so as not to hurt the fish's fins.