Thank you! I discovered that little circle by accident. So my math was correct, I just wasn’t getting the slam quantity. It’s getting better now a lighter green. I’m tired of brushing, skimming and backwashing, but will continue on.
I was reading through the forum and a post suggested you put these under your pool.
Insulfoam R- 1.9, 0.5-in x 4-ft x 8-ft Faced Polystyrene Garage Door Foam Board Insulation
Would you place sand first after leveling ground?