Q. My pool is less then 2 years old and has a quartz interior finish that appears to be pitting. It has rust-colored marks and lines all over it. This started happening within a few months of the ...

Q. My pool is 8 years old and has a quartz finish. My problem is I have brown spots large and small throughout my pool. I’ve tried every solution I know but have had no success. What should I do ...

They give the pool a different look, compared with the quartz products. Another finish that is gaining popularity is a polished marble exposed aggregate finish call Hydrazzo.

Question: We installed a pool about a year ago. The crushed-aggregate interior finish is streaked, and it looks like the bottom of the pool is dirty. We called the installers, and they acid-washed … ...