Reef Complete


3 in stock (can be backordered)




Seachem is one of the most popular brands in the aquarium hobby from marine (saltwater) reef, freshwater and planted tanks Seachem has a complete range of products. Manufactured in the USA Seachem products bring very unique product offerings at affordable prices all around the world. We at A R Exotics aquarium stock a good variety of Seachem products in Sri Lanka for all types of consumers.

Reef Complete

Reef Complete® is a highly concentrated (160,000 mg/L) optimized blend of ionic calcium formulated to restore and maintain calcium to levels found in natural seawater without changing pH. Calcium and carbonates are key to all coral growth. If either becomes deficient, coral growth will begin to cease, followed by a fast decline in coral health. In order to prevent this you must provide calcium (Reef Complete®) and carbonates (Reef Builder™ or Reef Carbonate™).

Reef Complete also containes 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.

Reef Complete is a blended product. It is not just calcium chloride. Commercially calcium chloride contains ammonia. Unlike other ionic calcium supplements, Reef Complete® is blended to a higher pH in order to force the ammonia to gas off into the atmosphere. In addition, Reef Complete® is more concentrated than any other liquid product on the market. Reef Complete® contains 160,000 ppm calcium. Our nearest competitor’s product is only 110,000 ppm calcium.

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.


100ml, 250ml

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