Since I have a Leslie's in my town, I would like to get a test kit there rather than wait for a TF-100 to be sent (I have an algae problem and need to get CL up to 25). The only problem is it appears the Leslie's DPD kit only measures CL up to 5 ppm. Am I looking at the wrong kit -- do they have one that measures CL at higher levels? Or should I wait for a TF-100? If I should wait, is there a way to measure CL up until that time?
Thanks for the help!