1. If you want to raise crayfish indoors, you should first build a breeding pond. Generally, they are built with cement, and the construction area should be adjusted according to the number of cultured lobsters and the indoor environment. The breeding pond should be divided into three types: nursery pond, hatching pond and grow-out pond. Breeders should purchase oxygen supply equipment and emergency power supply equipment in the farm. Moreover, a water supply system and a gas supply system must be built to provide a good living environment for crayfish.
2. Be sure to choose appropriate shrimp seedlings, because raising crayfish indoors does not have the advantages of outdoor breeding, so when we breed crayfish, the requirements for shrimp seedlings will be more stringent. Be sure to choose shrimp larvae that are shiny and bright in color, with a smooth body surface, no attachments, no injuries, strong constitution, no disease, and relatively energetic shrimps. The survival rate of such shrimp seedlings will be relatively high. The bananas must be disinfected before being stocked, and then placed in the breeding pond.
3. The feed that crayfish likes is generally fed with fresh small fish, snail meat and specialized plant feed. Moreover, the frequency of feeding and the amount of feed should be reasonable. Under normal circumstances, feeding two or three times a day is enough. If the weather is bad, you can also feed it once more. If too little feed is raised, crayfish will compete for food and affect the health of crayfish.
4. Pay attention to daily management work. Indoor breeding is more complicated to manage than outdoor breeding. First of all, you should always pay attention to the water quality and water conditions in the breeding pond, and change the water in time according to changes in conditions. You should also pay attention to whether there is enough oxygen in the water and replenish it in time. When feeding, be sure to remove the residue from the breeding tank in advance, otherwise it will pollute the water quality.
5. Pay attention to the prevention and control of pests and diseases. Diseases that are prone to occur during crayfish farming include gill rot, tail rot, black gill disease, polychidosis, ciliate disease and other parasites. sick. Most of these diseases are caused by water pollution, so during daily management, we must remove impurities from the water in time and change the water frequently. And the breeding ponds should be disinfected frequently.