I usually don't do this kind of thing, but these guys were so awesome I had to. I had a green pool and went through pool guy after pool guy. Finally, I called Blissful Waters Pool Care. I was praying they could fix my pool and they did. I don't know how, but now its beautiful. My kids are soooooo happy and there is no one else I would recommed. I know there web address is www.blissfulwaterspoolcare.com I suggest these guys to everyone I know that has a pool or spa.