Recent content by Marts99ss

Yes, You are absolutely right it's all along the edges of the grout and it's on the side that gets wet a lot and stays wet a lot. And I also see this I think coming out of the concrete decking. But how does this eat away the concrete cement? How do I stop it? Is there a test to make sure it's...

Thanks guys, I put in my own chemicals. When I put salt in it's always at the deep end and brush it off. The stains are at the edges of the coping. And then after a while it eats away the concrete. All of them are around the shallow end. A couple of times in the past I've put acid around the...

Hello people does anyone know what's going on with my pool coping. It's like acid is being socked up and it's dissolving the concrete coping. Have you ever seen anything like this? What's going on? How do can I stop it? Thank you all,

Thanks for your replies. There is no source of water behind the pool and the spa is above 12 inches and the level of build up is all around the pool and all around the spa which is raised. Yes you are correct the test results are from the store. I just thought that they would be more accurate...

Hi everyone, this is my first post. I would appreciate it if some one can help me. I've just build a brand new 19000 gallon salt pool and spa from ground up. Finished on September 2015. Quad DE Filter. For couple of months it was ok, but in the last 3 months it has been It has been crazy for the...