I'm currently draining the pool per your recommendations to get CYA level out. Do you have any recommendations on anything I should do while my tiled pool is empty?
One of the things I'd like to do is get rid of the white substance buildup on the water line tiles. One of the pool guys said it was calcium and hard to get off (mentioned shooting glass beads at it or something like that) but who knows? Is this something I could tackle while pool is empty? I'd hate to refill the pool, mention a problem and then someone says, 'Ohhhhh, you should have done that when pool was empty!'...Doh!
Also, is it a good idea to let pool stay empty for awhile to get rid of any algea or other stuff?
Again, thanking you in advance for any replies.