FWIW, dichlor (if you can find it pure) adds 9 ppm CYA for every 10 ppm FC and, unlike trichlor pucks, dissolves very quickly. One gotcha when starting new water is the sun will strip the FC quite quickly until the CYA has built up.
Re: New to BBB
FWIW, dichlor (if you can find it pure) adds 9 ppm CYA for every 10 ppm FC and, unlike trichlor pucks, dissolves very quickly. One gotcha when starting new water is the sun will strip the FC quite quickly until the CYA has built up.
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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