Re: Metal Staining on liner, steps. Having problems clearin
Hi again - so last night, I added baking soda, let that circulate, then added another 2 cups of metal sequestrant, after an hour I added 1.3 litres of 6% bleach. This morning, my readings are: FC = 0, TC = 0.5, TA = 100, ph = 7.0...