We need to drain the pool and refil due to chemicals building up, and needing to use more and more chlorine to keep up. While it is empty we would like to re-grout the tile around the top.
1. How long can we safely stay empty in Phoenix, AZ?
2. Is there a certain kind of grout to use?
3. Is there a certain way we should clean or brush the sides and bottom while empty?
Thanks in advance!!