I recently had to have my pool bead blasted and refilled to remove heavy scale above the water line. My CH was 1100 before the pool drain and now is 175.
The guy that did the bead blasting gave me 4 bottles of this product, All-Clear Stain & Scale, and he said to put a bottle in every three months to help so the scale will be easier for me to clean. Our fill water has CH of 175 and TA of 150.
Anybody have any experience with this product?
Current test results:
Here is what the scale looked like before removal (White above water line). The tile is blue under that.