Hey gang, been a while. 12,000 plaster with Watermaid EZ300. Cell died after 11 years and used bleach last year.

Draining this spring to Acid Wash and repair some spots in the plaster.

Watermaid recommends adding 25Kg of Magnesium Chloride to keep deposits down on cell, Thats 55lbs! in addition to 600 lbs of salt to reach the 6000ppm! I personally never go over 5000ppm.

So does anyone add Epsom Salt (Magnesium Sulfate) at these levels?