My husband and I just bought a house with a pool. The previous owners used a copper system that was meant to be safer than chlorine. However, it basically turned our pool into a vat of acid. I went to another pool store on the advice of the guy who was "taking care" of the pool. After hundreds of dollars wasted at the first place, I called around to find someone else to fix this. I was told a few times that I'd have to drain it. Which, in Florida, that's a dumb move with the water table. So then I found Paradise Pools and Tori. (She's my new best friend, although she may not know it...). In one visit, less than 24 hours later (and under $75!), the pool is chemically balanced and able to be used! Moral of the story?? Leave whatever diy pool place you're using and start using these guys. read more