pool is aprox 12500 gallons liner pool brand new.
water is clear
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 it last night with HTH extra shock 454 grams
left the pool cover off and today when I had my water checked it had 5 ppm free chlorine and 1.2 CC
should my shock not killed off the .2 cc
the pool store told me to just leave it for now