Generally, you don't need to fish out the dead ornamental shrimps. Other shrimps will eat them, and the remaining part will be decomposed by microorganisms. This has little impact on the overall water quality. However, if the number of dead shrimps is large, it is better to fish them, otherwise the rate of water decay will be accelerated, which will greatly reduce the oxygen content of the water body, which is harmful to the health of other shrimps.
1. The water body is not good: Like fish farming, shrimp farming should first raise good water, and bad water will lead to shrimp illness or death. First of all, the water temperature, generally maintained at about 22-24 degrees Celsius, breeding period can rise 1-2 degrees Celsius. Secondly, the acidity and alkalinity, usually to make the water slightly acidic, hardness is not too high. Finally, to ensure that the oxygen content in the water is sufficient, this animal has a greater demand for oxygen.
2. Insufficient feeding: Many people who raise shrimps will plant a large amount of aquatic plants in the tank and use them as feed for shrimps, so that they will not be fed at ordinary times. But shrimp only eat aquatic plants is not enough, which will lead to its lack of some nutrients, so it is necessary to feed a little food, you can choose artificial feed, you can also feed fish or snail meat.
3, Shelling death: Shrimp in the shelling time is very fragile, this time if not pay attention to protection, will also lead to its death. During the shelling period, water temperature and hardness must be strictly controlled, too high temperature will lead to a decrease in dissolved oxygen, and high hardness will also affect shelling. In addition, we should pay attention to oxygenation to ensure that the oxygen in the water is sufficient.