Non Chemical Water Treatment by This is one in a series of pool cleaning movies that shows non chemical water treatment on a pool without draining the pool water to remove calcium, calcium rings, lower total disolved solids and balance pool water chemicals. Learn the best options for salt-chlorinated pool maintenance and how to lower water treatment chemicals pricing. Ken Sheer of discusses how does ph affect the chemical form of a toxicant in water and shows through this amazing process how to remove calcium build up on pool tile. CALL 480-282-8599 to learn more. Distributed by Tubemogul.