I have low CYA in the pool - around 20 .. and was wondering if there would be any harm in using some trichlor pucks from last season (previous owner)... I'm also trying to figure out how many pucks I need to bring it up to the 40 range..
I use bleach for everything .. and never used pucks since we moved in late last summer.
thanks so much..
Patty
I use bleach for everything .. and never used pucks since we moved in late last summer.
thanks so much..
Patty