💦 Keep your spa flawless — because soft water is so last season!
MAV AquaDoc Calcium Hardness Increaser is a professional-grade spa chemical designed to raise calcium levels by 10ppm per ounce, preventing corrosion, etching, and staining in hot tubs and spas. Easy to use with a simple 4-step process, it ensures perfectly balanced water and long-lasting equipment protection. Made in the USA, it’s the go-to calcium booster for hot tub owners seeking reliable water maintenance.
| Package Dimensions | 20.6 x 5.79 x 5.79 cm; 396.89 g |
| ASIN | B08TGTHK9Q |
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