Search results

My best guest would be late Feburary early March.

I just opened my pool and doing the first set of tests of the year. Everything seemed in order except the calcium test. After adding the 20 drops of R-0010 and the 5 drops of R-0011, I was unable to get the color to change. It stayed red no matter how many drops of R-0012 I added. I added 200...