用颗粒饲料养鱼生长快,肉质好。这里生产实践的经验。但在使用时应讲究科学和方法,具体注意以下几点: 一、注意鱼池内的水质和溶氧情况。用颗粒饲料养鱼,鱼的密度比较大,养鱼户要经常巡塘,发现水质变坏,应及时冲入新鲜之水,以调节鱼池水质。同时,鱼塘溶氧一般要求在4毫克以上,若低于4毫克,就应给鱼塘增氧。 Fish feed with pellets grow fast, good quality meat. Production experience here. However, the use of science and methods should pay attention to the specific attention to the following points: First, pay attention to the fish pond water quality and dissolved oxygen situation. Fish feed with pellets, fish density is relatively large, fish farmers often Xuntang, found that water quality deterioration, should be promptly washed into fresh water to regulate the water quality of fish ponds. At the same time, dissolved oxygen ponds generally require more than 4 mg, if less than 4 mg, it should give the pond oxygen.