If I could give a zero stars I would. These guys won't even do a water test for you unless they put your profile in the system and see if you shop there. The guy named Rod or Rock or idiot was very rude to my wife. They are over priced and try to sell you stuff you don't need. Do yourself a favor go to LITCHFIELD POOL SUPPLY at Litchfield and Camelback. Much more friendly and much more reasonable.