SpaChoice Premium Spa Sanitizing Granules — 5-Pounds, 2-Pack Designed for hot tubs and spas, these chlorine granules provide a reliable sanitizer to help keep water clear and inviting. Each level teaspoon (0.17 oz) yields roughly 1.4 ppm available chlorine in 500 gallons, making it...

Overview SpaChoice 5-Pounds Premium Spa Sanitizing Granules deliver reliable chlorine-based sanitation for hot tubs and spas. This USA-made formula dissolves quickly, offering a straightforward path to clear, safe water. Each level teaspoon (0.17 oz) treats about 500 gallons with around 1.4 ppm available chlorine,...

Boost spa water stability with SpaChoice Alkalinity Up SpaChoice Alkalinity Up is a 2 lb package of granular sodium bicarbonate designed to help hot tub water balance. By gently raising total alkalinity, it contributes to a steadier pH and a more predictable spa experience....

Balanced spa water for everyday comfortKeep your hot tub inviting and easy to maintain with SpaChoice pH Increaser. This premium formula uses 100% sodium carbonate to gently raise pH when it falls below the recommended range, supporting a more comfortable soak and clearer water....