Mineral Stones are a combination of maifan stones and bio-ceramic energy balls. The mineral stones are the 7th stage in the Santevia Gravity System.

• They continuously release easily absorbed minerals into the water, including calcium, magnesium, phosphorus and potassium
• When removed from its source of alkalinity, the pH of water will decrease. The mineral stones maintain the alkalinity of your water, while adding trace minerals
• Mimics the effect of the rocks that line fresh mountain streams for great tasting water
• Filter Life: up to 2 years