Calcite Limestone White Marble Chip 20kg Bag (5-4)

<p>Calcite media for pH correction in whole house calcite filters — raises acidic water toward a neutral pH by gently dissolving as water passes through, protecting pipes and fittings from corrosion.</p><ul><li>20kg bag</li><li>Suits FSA calcite media vessels and upflow calcite filters</li><li>Needs periodic topping up as calcite dissolves over time</li></ul>