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淡水白鲳原产南美洲亚马逊河，属热带与亚热带鱼类。生活适宜水温范围１２～３５℃，生长水温２１～３２℃，低温临界水温１０℃，７℃时死亡。具有生长快，抗病力强和易养殖垂钓，能忍受０．５毫克／升的低氧等特点。适宜在有一定肥度的池水中养殖。该品种１９９０年引入黑龙
Freshwater pomfret native to South America Amazon, a tropical and subtropical fish. Life suitable temperature range 12 ~ 35 ℃, the growth of water temperature 21 ~ 32 ℃, low temperature critical water temperature 10 ℃, 7 ℃ death. With fast growth, disease resistance and easy to farm fishing, can tolerate 0.5 mg / l of oxygen and so on. Suitable for breeding in a certain amount of water. The variety introduced black dragon in 1990