21 ft round 54" tall i think its 11000 gal. i look at last years reading and never really had cc reading and fc is way to low am i correct in saying that cc should be 0.5 or less?
Re: hi all back again . have some green in pool
21 ft round 54" tall i think its 11000 gal. i look at last years reading and never really had cc reading and fc is way to low am i correct in saying that cc should be 0.5 or less?
21' round a/g
250 lb sand filter w/2 speed pump
new liner
sand and
LOVE TO SWIM
THANKS TO ALL WHO HELP !
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