夏威夷每年进口冷冻鲯鳅1816t,价值600万美元。近年来夏威夷掀起鲯鳅养殖热,年生产鲯鳅182t。在水温23～25℃条件下,当年繁殖的鲯鳅4个月可出11.5g 长至2 kg,成活率81%。8 m~3的孵化池可生产出体重10g的鲯鳅,移入鱼场放养,当年可收获鲯鳅4万 kg。在20m~3的水槽中亦可将鲯鳅养至2kg,产量为10kg/m~3,成活率80%、饲料 Hawaii imports 1816 tons of frozen loach each year, worth 6 million U.S. dollars. In recent years, Hawaii set off loach breeding heat, the production of loach 182t. Under the conditions of 23 ~ 25 ℃ water temperature, Loach loach breed 11.5kg up to 2kg in 4 months, the survival rate is 81%. 8 m ~ 3 incubator can produce weight 10g Loach, into the fish farm stocking, then harvest loach 40,000 kg. Loach can also be raised to 2kg in 20m ~ 3 water tank, the yield is 10kg / m ~ 3, the survival rate of 80%, feed