The Notojima strain is the largest L rotifer used by Japanese fish farmers.

日本养鱼户使用的最大的L轮虫品种是三岛品种。

In recent years, there have been problems with algae blooms killing off farmers' fish.

近年来，因水藻爆发导致鱼类死亡的问题层出不穷。

Before 2019, fish farmers at Quangang District used foam plastics buoys or wooden-made tanks and cages – material that's cheap but not durable particularly when typhoons come.

2019 年之前，泉港区的养鱼户使用泡沫塑料浮标或木制鱼缸和笼子——这种材料便宜但不耐用，尤其是在台风来临时。