Treatment Plan for Turbid Water Caused by Algal Die-Off After Autumn

2026-06-05


Mr. Xu, a farmer in Qiaozhuang Town, raises Pacific white shrimp in three mu of ponds with a water depth of two meters. Since the beginning of autumn this year, continuous overcast and rainy weather accompanied by a sharp drop in temperature has triggered algal die-off and turbid water conditions, causing elevated water quality parameters and a marked reduction in feed intake among the shrimp.

Treatment plan: After rainfall, promptly apply Bishui Detoxification Stabilizer and Di Liu Qing.

On the second day, use one bottle of Super Algae Seed per 2 mu of water, one bottle of Fertilizer Water Essence per 2 mu of water, and 100 billion spores.

For the following two days, apply Super Algae Seed, Fertilizer Water Essence, and EM Golden Dew—each at one bottle per 2 mu of water.

Three days later, the water color gradually turned green, and the prawns resumed normal feeding. This treatment regimen proved highly effective.

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