Hi all. sorry I haven't posted in a few days, we have had rain for the begining of the week which made dealing with the pool difficult.
So we have blue water with some cloudyness, and lots of white powder like stuff on the bottom. I have vacuumed the white stuff to waste twice, each time stirring it up a bit making the water cloudy again.
FC has been holding at 15ppm overnight for two days now ( after 60 gallons of 6% liquid chlorine) - not complaining, just seemed like a lot, but far less than what I have spent on baq crap allready this season!
So I guess I need to ask what my next move should be?
When should I worry about the PH,ALK,ect. , and also changing my sand out.

Thanks for all your help!