The reproduction of the chief short bream is a bit troublesome. They usually lay about 40 to 60 eggs, but the hatching rate of fertilized eggs is very low, which has always been the key to successful reproduction.

The chief short bream has spawned, breeding water

(1) Activated carbon filter water: put the activated carbon into a plastic or enamel drum, and let tap water from the water inlet at the bottom Inflow, outflow from the top outlet. The filtered water is stored in aquariums or other containers, which can be used for both daily feeding and reproduction of common tropical fish.

(2) Ion exchange resin filtration water: the ion exchange Resin is used as a filter material, and with the help of the adsorption capacity of anion and cation exchange resin, calcium ions, magnesium ions and nitrites in water can be adsorbed.

(3) Deionized water: also known as distilled water. It is generally obtained by electrodialysis and electrolysis, and the water quality is very pure. The water quality of deionized water is extremely soft, and the oxygen content in the water is extremely low, so it is not suitable for feeding water. When in use, the method of mixing with clean water is often used to obtain water quality of different hardness and pH to meet the needs of different varieties of breeding water.

(4) Rainwater: The water quality is soft and the metal ion content is very low. Generally, the air in the suburban area is fresh, and the rainwater is contained in a container, and then it can be used after filtering.