Top 5 Questions
► The Free Chlorine test gives no reading, but I've added chlorine. Why?
► The Total Chlorine or Total Bromine pad on my AquaChek Pool & Spa Test Strip turned brown or orange. What does this mean?
► I purchased an AquaChek product but have lost the color block comparison chart or it has faded. How do I get another chart?
► Why add Chlorine to a salt water pool?
► What's the difference between the reading my salt titrator strip provides vs. what my salt generator indicates?