Thanks for the suggestions. Both very helpful. For the CYA Im using strips and the rest I'm using Poolmaster 22270 5 way. I will be investing in a better test kit soon. I have aerator and waterfall but they are not independent of each other so I'm running aerator. I plan on doing a patial...
So here we go. I think think think the first and probably best answer is a partial drain but gonna ask just in case I can delay that process since its summer and hot here in Phoenix.
I did a full drain last winter. Got the supplies the pool store said to put in and put in. Floating tabs...