Prevention of Floating Head Caused by Excessive Temperature Difference in Autumn
2023-08-29
Qingdao Zhongren Animal Medicine Co., Ltd
Zhongren Aquatic Products
With the alternation of seasons, the temperature difference between morning and evening is too large, and the water body is unstable. Many algae, bottom inversion and hydrogen sulfide poisoning occur, which are mainly reflected in the floating head at night. The main reason is that the bottom of the pool is not well maintained.
On August 20, Tianjin Baodi Zhang boss 20 mu shrimp pond, floating head appeared at night, first use oxygen bar (3 mu/m per barrel) for emergency, then use clear water detoxification safety (3 mu/m per bottle) and strong decomposition bottom modification (10 mu/m per bag), after use, floating head shrimp disappeared.
The main reasons for the recent floating head are the excessive temperature difference between day and night, the instability of the bottom of the pool, the death of a large number of algae under stress, and the poisoning of white shrimp caused by hydrogen sulfide from the bottom of the pool.
Prevention and control: regular use of peroxide bottom net (30 mu/m per barrel) and strong decomposition bottom modification (10 mu/m per bag) to prevent and control toxic substances such as hydrogen sulfide! During the day, use em Jin Lu (7~8 mu/m per barrel) to stabilize the algal phase and the bacterial phase.
At 3-4 o'clock at night, Zhonerendi plus oxygen (3 mu/m per bag) can be used for prevention. If there are signs of floating head in the long night, oxygen bar and clear water should be used immediately to relieve the emergency and reduce the loss!!
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Qingdao Zhongren Animal Medicine Co., Ltd
Zhongren Aquatic Products