Reef Advantage Calcium 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. To prevent this you must provide calcium (Reef Advantage Calcium) and carbonates (Reef Builder or Reef Carbonate). Reef Advantage Calcium also includes magnesium and strontium in amounts proportionate to typical utilization ratios (100:5:0.1, Ca:Mg:Sr). This allows one to maintain these two important elements while maintaining calcium. 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. DO NOT OVERDOSE: Excess calcium may enhance the loss of carbonate alkalinity. Do not directly mix with any carbonate supplement. Best if calcium & carbonate additives are added on alternate days or at least 30 minutes apart. Guaranteed Analysis: Calcium (Ca) 34.7%; Magnesium (Mg) 1.73%; Strontium (Sr) 0.0346%
Fast Shipping and Professional Packing
We offer a broad range of shipping options thanks to our long-running partnerships with UPS, FedEx and DHL. Our warehouse personnel will pack each item according to our strict specifications. Your goods are thoroughly checked and properly secured before shipping. Every day we ship thousands of packages to clients from all over the world. The fact that we're determined to become the largest online retailer in the World is evident. We have distribution centers and warehouses located in Europe and the USA.
Orders with more than 1 item are given processing time in accordance with the item.
Prior to shipment, we check the item carefully before shipping. Most orders are now shipped within 48 hours. The delivery time will be between 3-7 days.
Returns
We don't manage the stock in our warehouse and factory. Therefore, the actual inventory could change at any time. You may not receive your order once the order has been made.
The policy is for 30 days. We will not return or exchange your purchase when it's been 30 days from the date of purchase.
The item you purchase must be in its original packaging and not be used. It must also be returned in the original packaging.
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