Having trouble making this out. Is it 7.5? reddish
Is this correct?...
5.5+ chlorine= dark pink
8.5+ ph= purple
Thank you.
[youtube:vn9xi50h]CRcB_615_dY[/youtube:vn9xi50h]
Is this correct?...
5.5+ chlorine= dark pink
8.5+ ph= purple
Thank you.
[youtube:vn9xi50h]CRcB_615_dY[/youtube:vn9xi50h]