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一、调节水质夏季气温升高,池水不宜过肥,一般池水透明度控制在30厘米左右。为此,要根据养殖品种及放养量勤换新水,通常10天左右换一次水,每次换水15～20厘米,每半个月按15毫克/升的用量泼洒一次生石灰水。闷热天气肥水
First, adjust the water temperature Summer temperatures, water should not be too fat, the general control of water transparency about 30 cm. To this end, according to farmed species and stocking fresh water, usually about 10 days for a change of water, each changing water 15 to 20 cm, the amount of 15 mg / l every half a month to sprinkle a lime water. Hot weather fertilizer