Periodic Products CuLator PowerPak Metal Remover and Stain Preventer

I have an in ground 15,000 gallon pool with salt water. I kept having iron staining. I started to use CuLator because I heard it takes the metal OUT of the water for good. I use a 1.0 every few months and keeps my pool surface looking white and bright. Thanks.

We used to have problems with metals and staining. Every time we topped off the pool with water (well), and shocked the pool, the water would turn a bright green. Once we started using CuLator, the problem stopped! Here's the trick--use a regular dose of sequestering agent and a CuLator 1.0 or a 4.0 all the time. I also learned that the stones around my pool and our natural stone water feature are adding a lot of metals. I have recommended CuLator to all my neighbors because it works!