FROG JumpH pH Up - pH Increaser mineral cartridges Typical 2 to 4 week

Typical 2 to 4 week cartridge life: Replacement timing varies by spa size

Use SpaGuard Natural Spa Enzyme weekly in residential spas and hot tubs

and protect pool equipment and surfaces from scale and metal stains

Start with balanced spa water

per retailer listing Item Number 42630BIO UPC 017541612272 Best For Spa water balancing

FROG JumpH pH Up - pH Increaser mineral cartridges Typical 2 to 4 weekFROG JumpH pH Increaser for Hot Tubs and Swim Spas 2 lb Bottle Easy pH Balancing for More Comfortable Hot Tub and Swim Spa Water FROG JumpH pH Increaser is designed to help raise low pH in hot tubs and swim spas, making water easier to balance, more comfortable to enjoy, and better prepared for effective sanitizing. When pH drops too low, water can become acidic, which may contribute to cloudy water, reduced sanitizer performance, dry or itchy skin,