ph 7.8, Alk 130, Stab 50. FC 2, CC 1
Has anyone had any experience purchasing Vitamin C (ascorbic acid) tablets and rubbing them against the pool wall or floor to remove pool stain spots?
thanks
63 john
Has anyone had any experience purchasing Vitamin C (ascorbic acid) tablets and rubbing them against the pool wall or floor to remove pool stain spots?
thanks
63 john