Now the line is directly changed to households. In case of cloudy and rainy weather, you don't have to worry about the lack of oxygen in the fish pond and the warm pond. " On April 7, Li Changyan, the person in charge of the "Changyan ornamental fish breeding base" in Jiangying village, Houji Town, Zhenping county, Nanyang City, Henan Province, told the author.

Reuters reported on Saturday that AgroBiothers said it would stop selling any tank smaller than 15 liters and would only sell long tanks because putting fish in round tanks without oxygen and filtering equipment is cruelty to animals.