Pool Power 90 is a tablet form of Trichloroisocyanuric Acid (TCCA) used to control the growth of bacteria & algae. This product can be apply swimming pools, spas and effluent water treatment plant for chlorination and control bio-growth Pool Power 90是一种三氯异氰尿酸（TCCA）片剂，用于控制游泳中细菌和藻类的生长游泳池和水疗中心。还可以减少氯气对阳光的损失并降低pH值。 每桶大约125片。（200克/片）。Pool Power 90可用于处理废水系统。它不能用于饮用水。