Re: Are my chemistry instructions correct?

Originally Posted by
consoleman
... DPD powder (R-0870) then swirl until all the power dissolves. ...
I don't think all the powder dissolves - I don't think it's supposed to.
I have seen the sample turn clear after a flash of pink - a second dipper of DPD powder is all I've ever needed to bring the pink back.
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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