Sirona™ Calcium Booster 1 lb. - Granular Calcium Hardness Increaser for Hot Tubs Caldera cold plunge filter This kit contains 2 plastic

This kit contains 2 plastic blade-style retainers and 4 screws to install your spa pillow

It comes with everything you need to install onto your Tropic Seas hot tub and cover

• Monterey

Test strips expire

(2) Alcohol Prep Pads

Sirona™ Calcium Booster 1 lb. - Granular Calcium Hardness Increaser for Hot Tubs Caldera cold plunge filter This kit contains 2 plasticSirona 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