I have a brand new pool. 1 year old. I have an in-line chlorinator and Ozone. My pool only needs to be around a 1-2 ppm. I use these Clorox tabs and it doesn’t work. Every week I check it and there’s no chlorine and I have algae. My CYA is 90 so I’ve decided to switch to liquid chlorine without CYA. It’s been really hot and my pool takes sun all day but why aren’t my levels staying up. I can’t figure it out and I’m very frustrated. Any advice would be much appreciated