Sorry u r right I'm breathing now lol my cl reads nothing on my test kit. However ph is 7.4 and ally is within range 80. I'm just confused how to better my bleach. I also bought a bags of 68% cal hypo shock. Would it help to add that? I just want to keep numbers up maybe not always but a good deal part of the time Summer hasn't even started. Thanks so much for getting back. Dave