Recent content by 5dantheman5

pool is aprox 12500 gallons liner pool brand new. PH 7.5 alk 100 hardness 175 CA 10 0 phosphates water is clear question below I had 1 ppm chlorine running a chlorine puck feeder for now tell i get up to aprox 30 CYA. when I had my water checked it had .2 CC and i was told to shock...