Aquaculture ponds are prone to muddy water, which is usually caused by too much suspended organic matter in the pond water. When the pond water is muddy, white or yellowish, it indicates that there are too many organic oxygen consuming substances in the pond. Relatively speaking, there are fewer microorganisms that decompose large-scale organic matter into nutrient salts, but phytoplankton die in large numbers due to lack of nutrient salts, thus destroying the material circulation of the pond. The pond water is close to aging and seriously lack oxygen, The fish in this kind of pond are usually prone to floating head from early morning to dawn before the sun rises.
When there is too much organic matter in the pond water, the conventional strain place will first add polyferric sulfate by physical and chemical methods to precipitate a large amount of organic matter in the water, then add oxidation bottom modifier, or apply EM bacteria, photosynthetic bacteria, and then implant new algae species to accelerate the energy flow and material circulation in the pond.
In addition, replacing the bottom water, dredging the dry pond, applying base fertilizer and feeding bait rationally can also effectively reduce the content of organic matter in the water.
When there is too much organic matter in the water, the method of rapidly settling the organic matter in the water is particularly critical. Generally, the following emergency treatment measures can be adopted. The green water cleaning polyferric sulfate produced by Alfred can be used to sprinkle the water in a certain proportion in the concentration of the whole pool, which has achieved the goal of water purification.
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