Seachem Reef Advantage Calcium 500gram

★★★★★ 4.5 150 reviews

$20.99
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$20.99
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Management number 217932374 Release Date 2026/05/03 List Price $8.40 Model Number 217932374
Category

Sachem Reef Advantage Calcium is equivalent to dry Reef Complete. It is a non-caustic (pH 8.3-8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. Reef Advantage Calcium also includes magnesium and strontium in amounts proportionate to typical utilization ratios. This allows one to maintain these two important elements while maintaining calcium. If either usage or precipitative loss results in a more rapid loss of either magnesium or strontium, then Reef Advantage Magnesium, Reef Advantage Strontium, or Reef Strontium. may be employed. Unlike limewater (kalkwasser), Reef Advantage Calcium does not have a caustic pH and will not deplete magnesium. Used as directed, it will not deplete alkalinity.

  • Concentrated, powder ionic calcium
  • Maintains magnesium and strontium
  • Can be added directly to aquarium
UPC 000116031301
Item Form Powder
Brand Name Seachem
Unit Count 1 Count
Item Weight 0.43 Kilograms
Manufacturer Seachem Laboratories
Model Number 313
Liquid Volume 250 Milliliters
Item Type Name Aquarium Conditioner
Target Species Fish
Included Components all
Allergen Information Yam Free
Manufacturer Part Number 313
Global Trade Identification Number 00000116031301

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