水蚤是指水生枝角类和桡足类两大类浮游动物。其营养丰富,容易消化,是鱼苗鱼种的适口饵料。人工培育水蚤喂鱼,成本低,鱼类生长快,增产效果好。人工培育水蚤的方法是:一、建池。土池和水泥池均可。池深约1米,大小以10—30平方米的长方形为宜。二、注水。池中注水约50厘米深。水蚤适 Daphnia refers to both aquatic cladocerans and copepods two categories of zooplankton. Its nutrient-rich, easily digestible, is the fishes fish species palatability bait. Artificial breeding daphnia feeding fish, low cost, fast growth of fish, good yield. Artificial cultivation of Daphnia is: First, build the pool. Earthen pool and cement pool can be. Pool depth of about 1 meter, the size of 10-30 square meters rectangular is appropriate. Second, water. The pool water injection about 50 cm deep. Daphnia suitable