... Extracted tea seed meal 2,Super efficiency 3,Natural organic fertlizer 4,Wide ... of easy, rapid detoxification, no residual injury, high turnover, etc., not only can kill a variety ... or stone, pressing the edge of the pool four weeks, to prevent the rain red rinse. ... pond or in the summer and autumn, high-temperature fish disease outbreak season (April to October ... of 12-18% saponin with high efficiency