Dichlor should add about 9ppm CYA for every 10ppm FC. 10lbs of dichlor should add about 15ppm CYA to a 40,000 gallon pool.
Re: Raising CYA with Dichlor - need formula please
Dichlor should add about 9ppm CYA for every 10ppm FC. 10lbs of dichlor should add about 15ppm CYA to a 40,000 gallon pool.
12'x24' oval 7.7K gal AG vinyl pool; ; Hayward S270T sand filter; Hayward EcoStar SP3400VSP pump; hrs; K-2006; PF:16
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