I'd like to add that the FAS-DPD test is far easier to read especially for Combine Chlorine.
Re: Single mom 18000 gallon, de filter chlorine pool w hot tub- old school plaster
I'd like to add that the FAS-DPD test is far easier to read especially for Combine Chlorine.
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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