Recent content by madlakespool

Ah! I didn't realize. Is there a specific test kit you recommend?

Good morning all! For reference, I have a 27000 gal IG Concrete pool with a Triton II Sand Filter and Pentair CHII N1 Self Priming Pump (10+ years old). The main drain doesn't work. About 2.5 weeks ago, the water started turning green. I jumped on here to get some advice/info and started...