I just opened my 4 year old pool and for the first time I'm having an issue with scaling. I have a mesh cover and the company that closed my pool thinks because of the extremely wet winter we had that the Stain and Scaling treatment they closed it with became diluted. When I opened my Ph was 8.4, when I closed the pool it was 7.4. Needless to say I'm upset! I've tried a stainless steel algea brush and it doesn't do anything, the only thing I've found that works is wet sanding but that would take all summer. The pool company wants to set up temporary pumps and load the pool up with muriatic acid for a week or 2 to clear it up but they want to charge mt $1000 to do it. What ever happened to standing behind your service?!?
Has anyone ever tried Jack's Magic with any success? Has anyone had succes removing scaling?