If you are only available 2x a week to test and dose it with bleach, it might make sense for you to run high cya / high cl. There are some people on this forum who intentionally do this. I think one of my fellow moderators, Janet (aylad) does. I'll ask her to take a look at your situation and share with you what she does. (I think I'm right that she runs cya - but not 100% sure.)
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