1选择整修好池塘池塘面积2亩左右，过小水质不稳定，过大易造成投饵不均。水深1．5～2米，他埂硬化，不漏不垮。水源可靠，过排水方便，能排能灌，且水质无污染，并配备增氧机。2彻底清整消毒，施足底肥放养前清除池底过多淤泥，保持淤泥10～15厘米，放养前半月。每亩用生石灰1 1 choose to renovate the pond pond area of ​​about 2 acres, too small water quality is unstable, too easy to cause uneven feeding. Water depth of 1.5 to 2 meters, he 埂 hardening, leak does not collapse. Reliable water supply, easy draining, drainage and irrigation, and pollution-free water, with aerator. 2 thoroughly cleaned and disinfected, Shi Shi enough fat before stocking to clear the bottom too much mud, keep the mud 10 ~ 15 cm, stocking half a month. Quicklime per acre