Sirona™ Calcium Booster 32 fl.oz - Liquid Calcium Hardness Increaser for Hot Tubs Mineral Cartridge Use in combination with the

Use in combination with the FROG Mineral Cartridge for weeks of clean hot tub water

• Grandee

Replacement LED Light Assembly for the Cover Valet Spa Side Handrail

chemical-resistant vinyl

you need to add a FROG Maintain™ Oxidizer Packet

Sirona™ Calcium Booster 32 fl.oz - Liquid Calcium Hardness Increaser for Hot Tubs Mineral Cartridge Use in combination with theSirona Calcium Booster is an efficient calcium hardness increaser for hot tubs and spas. The liquid formulation quickly dissolves in hot tub water to immediately raise the level of calcium hardness. 1 fl. oz of Sirona Calcium Booster will raise the calcium hardness 7ppm in 500 gallons of water. Size: 32 fl. oz Sirona Calcium Booster is compatible with almost all hot tub sanitization systems such as silver ion granulated chlorine systems, salt systems,