一、亲鱼池的条件亲鱼池应选在水源充足,水质清新,无污染,排灌水方便,靠近产卵池,土质保水保肥能力强,地势平坦,光照条件好,环境比较安静的地方。池塘面积以2～5亩,水深以1.5～2.0米为宜;池形规则,四边平直,东西走向,池底平坦,便于拉网操作。二、亲鱼的选择亲鱼应选择具备一定 First, the conditions of the pro-fish ponds Pro-fish pond should be selected in adequate water, fresh water, pollution-free, easy irrigation and drainage, near the spawning pool, soil water and fertilizer ability, flat, good lighting conditions, the environment is relatively quiet place. Pond area of ​​2 to 5 acres, water depth of 1.5 to 2.0 meters is appropriate; pool rules, the four sides straight, east-west, flat bottom, easy to pull operation. Second, the choice of broodstock The broodstock should choose to have a certain