Sirona™ Calcium Booster 1 lb. - Granular Calcium Hardness Increaser for Hot Tubs Gift Pack • Aria NXT 2023+

• Aria NXT 2023+

The Sirona Simply Line is the replacement for BAQUA Spa

This filter also works on the Caldera Highland Series Aventine

• Envoy KK 2004-2007

Contains 25 test strips

Sirona™ Calcium Booster 1 lb. - Granular Calcium Hardness Increaser for Hot Tubs Gift Pack • Aria NXT 2023+Sirona Calcium Booster will effectively raise the level of calcium in spa water. The granular formulation will gradually increase water hardness which will help prevent the corrosion of equipment and foaming caused by soft water. To figure out the dose of calcium hardness increaser for your hot tub gallons, just follow the chart that is on the back of the bottle. Size: 1 lb. Sirona Calcium Booster is compatible with almost all hot tub sanitization