Not sure if this is the right category or not But Dave I have a question about the new chlorine test powder I receive lately...
I have a little bit of the old chlorine test powder left over can I mix it with the new stuff I just got. Are you using a new powder as well this year I noticed right away this stuff is white and the other I had was purple in color?
I have a little bit of the old chlorine test powder left over can I mix it with the new stuff I just got. Are you using a new powder as well this year I noticed right away this stuff is white and the other I had was purple in color?