- May 19, 2012
- 1
Have yellow stains on steps and around vinyl liner. pool 18x36 20000 gal. inground. I put vitamin c tablet on step cleared stain off step. What do I need to do now? This is my test results: TDS 400, Total chlorine 8, Free Chlorine 8, PH <6.2, Total alkalinity 10, Adjust alk. 0,Total Hardness 120.
Help what to do? I'm newbiee just found site so simple terms thanks.
Help what to do? I'm newbiee just found site so simple terms thanks.