Description
💧 Elevate your spa game—because soft water is so last season!
- MADE IN THE USA - Quality you can trust, crafted domestically for superior performance and safety.
- EFFORTLESS MAINTENANCE - Simple 4-step process keeps your spa water pristine without hassle or guesswork.
- ULTIMATE SPA PROTECTION - Shield your investment from corrosion, etching, and unsightly stains with professional-grade formula.
- PRECISION CALCIUM CONTROL - Boost your hot tub’s hardness level in exact 10ppm increments for perfectly balanced water.
- TRUSTED BY HOT TUB OWNERS - Join thousands who rely on AquaDoc for consistent, worry-free water balance.
AquaDoc Calcium Hardness Increaser is a professional-grade spa chemical designed to raise calcium levels in hot tubs by 10ppm increments, preventing corrosion, etching, and staining. Easy to use with a simple 4-step process, it ensures balanced, long-lasting water quality and is proudly made in the USA.
