Black and stinky bottom mud, the solution of slow prawn

2024-01-15

Qingdao Zhongren Animal Medicine Co., Ltd

Zhongren Aquatic Products

Due to the late stage of breeding, farmers fed a large amount of feed, resulting in a large accumulation of residual bait and feces at the bottom, resulting in deterioration of the bottom, black and smelly bottom mud, and slowing down of prawns.

Address: Qiantang District, Xiaoshan, Hangzhou, Zhejiang Province

Area: 10 acres

Breeding species: Penaeus vannamei

The scheme is as follows

First morning useBishui Jiedu Ann40 acres per bottle

On the afternoon of the same day and the morning of the next day, respectively, useSuper bottom net2 mu per bag,Nut bottom oxygenated2 acres per package

Use effectThe feeding of prawns was significantly accelerated, and the oxidation of black and smelly sediment was obvious.Case analysisThe bottom mud is black and smelly, and the slow feeding of prawns may be caused by hydrogen sulfide. Farmers with serious deterioration of bottom quality may find some prawns stealing to death. Long-term bottom difference will lead to more diseases and abnormal water quality indexes, such as elevated sub-salt, ciliate, vibrio infection, virus outbreak, etc. Therefore, the bottom should be changed regularly after breeding, and the feeding of prawns should not be blindly, especially in the later.

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