Increase your water hardness with this fact-acting granular solution that will also prevent foaming and equipment erosion. Each dosage will increase the calcium hardness of your water by 7 ppm. The ideal hardness range for your spa is between 150-300 ppm.
Increase your water hardness with this fact-acting granular solution that will also prevent foaming and equipment erosion. Each dosage will increase the calcium hardness of your water by 7 ppm. The ideal hardness range for your spa is between 150-300 ppm.
