Calcium

Calcium is one of the main elements your corals require for growth. As coral grows it develops a calcium carbonate structure, and the calcium in your water will need to be replenished. Bulk Reef Supply calcium chloride is great for daily maintenance or even if you need to make a large adjustment. We only use pharmaceutical grade material that mixes quickly and gives you the results you want.
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12 Items

  1. Bulk Pharma Calcium Chloride 7 Pounds - Bulk Reef Supply
    Bulk Reef Supply
    Bulk Pharma Calcium Chloride 7 Pounds - Bulk Reef Supply
    $39.99

    Earn 390 Reward Points Earn 195 Reward Points

    $39.99
  2. Bulk Pharma Calcium Chloride 35 Pounds - Bulk Reef Supply
    Bulk Reef Supply
    Bulk Pharma Calcium Chloride 35 Pounds - Bulk Reef Supply
    $199.99

    Earn 1,990 Reward Points Earn 995 Reward Points

    $199.99
  3. Pharma Magnesium Mix for 2-Part Maintenance - Bulk Reef Supply
    Bulk Reef Supply
    Pharma Magnesium Mix for 2-Part Maintenance - Bulk Reef Supply
    $19.99

    Earn 190 Reward Points Earn 95 Reward Points

    $19.99
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