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Chemical Inefficiency – Chlorine (and to a lesser extent bromine) residuals become less active at a high pH and overly active at a low pH
with lumbar heat
It couldn’t be easier
5-pound bucket that contains essential bromine for killing bacteria on start-up and weekly maintaining of your spa or hot tub
Calcium Hardness Increaser planter Chemical Inefficiency – Chlorine (andPRODUCT DESCRIPTION Raises water hardness level while preventing foaming and equipment corrosion. FEATURES: Increases water hardness Helps prevent corrosion ADVANTAGE: By maintaining proper hardness levels, the life of the spa will be extended. APPLICATIONS: As Needed: One ounce raises the calcium hardness 7 ppm in 500 gallons of water. Determine the amount of the product to be added. The ideal hardness level is 150 400 ppm. Turn jets ON to circulate