amazing it rains and water turns crystal clear, stains lift

smooth2222

LifeTime Supporter
Oct 26, 2010
284
michigan
#1
Amazing it rains and the water turns crystal clear and all stains lift off the fiberglass. 7.5ph to 7.4 PH, amazing how .1 Ph will remove all stains from the fiberglass.

guessing it allows more of the water to absorb the iron