Why checking calcium hardness levels is a maintenance must
June 19, 2015
As most in the industry know, the buildup of scale in a hot tub/spa can be a pain. Literally. Once the scale has formed, the only thing left to do is grab a mild scale remover and start scrubbing. After draining and several hours of elbow grease, some progress may have been made and the pain will be over...until next time.