6.8 is probably the lowest reading on your tester. If so, you pH could be alot lower.
If you already have the pH up use it but it sounds like Washing Soda could be cheaper.
6.8 is probably the lowest reading on your tester. If so, you pH could be alot lower.
If you already have the pH up use it but it sounds like Washing Soda could be cheaper.
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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