Sirona Alkalinity Up | Spa Alkalinity Increaser Type_Calcium Remover Suitable for all swimming pool

Suitable for all swimming pool type

and an endless devotion to the craft of high-end outdoor cooking

just pour it directly into the pool

Measures -40°F to 572°F (-40°C to 300°C)

1 x Heat & Glo Arcadia 32 Front

Sirona Alkalinity Up | Spa Alkalinity Increaser Type_Calcium Remover Suitable for all swimming poolSirona Alkalinity Up (also known as Spa Up) is a granular alkalinity increaser that lays the foundation for balanced, comfortable, worry free spa water. Made from 100% sodium bicarbonate, it raises low total alkalinity and with it, gently brings up pH so the rest of your water chemistry can finally hold steady. Total alkalinity is the quiet hero of spa care. It's the buffer that keeps your pH stable, and when it runs low, everything gets harder: your