On 04-15-2012 at 05:02 PM on page 7 of this thread OP posted CYA of 30, since then has been adding CYA in a stocking.
Re: adjust cya before or after shocking
On 04-15-2012 at 05:02 PM on page 7 of this thread OP posted CYA of 30, since then has been adding CYA in a stocking.
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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