MySheen

Commonly used pond cleaning drugs and their effects

Published: 2024-11-10 Author: mysheen
Last Updated: 2024/11/10, Medicine cleaning pond is to use drugs to kill all kinds of ferocious fish, wild miscellaneous fish and other enemy organisms that endanger fish, shrimp and crab seedlings in the pond, so as to create a safe environmental condition for seedling breeding, which is an important measure to improve the survival rate of fish, shrimp and crab seedlings. The commonly used pond cleaning drugs and their effects are introduced as follows: 1. Quicklime pond cleaning and its effect: quicklime pond cleaning is a chemical reaction of quicklime after meeting water, producing calcium hydroxide and releasing a large amount of heat energy. Calcium hydroxide is a strong alkali, and its hydroxide ion can make the p of the pool water in a short time.

Medicine cleaning pond is to use drugs to kill all kinds of ferocious fish, wild miscellaneous fish and other enemy organisms that endanger fish, shrimp and crab seedlings in the pond, so as to create a safe environmental condition for seedling breeding, which is an important measure to improve the survival rate of fish, shrimp and crab seedlings. The commonly used pond cleaning drugs and their effects are introduced as follows:

1. Quicklime pond cleaning and its effect: the function of quicklime pond cleaning is that quicklime reacts with water to produce calcium hydroxide and release a large amount of heat energy. Calcium hydroxide is a strong alkali, and its hydroxide ion can increase the pH value of pool water to more than 11 in a short time. To kill wild fish and other enemies.

Method and effect of pond cleaning: after the ① dry pond water is drained, the remaining water is about 10cm, using 60-75 kg of quicklime per mu and 50-60 kg per mu of ponds with less silt. ② with water to clear the pond without draining the pond, the amount of quicklime is 125-150 kg per mu with an average water depth of 1 meter. It can kill wild miscellaneous fish, frog eggs, tadpoles, shrimp, crabs, aquatic insects, parasites, pathogenic bacteria and some aquatic plants with shallow roots and soft stems, keep the pond water slightly alkaline and increase the fertility of the water.

 
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