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Additives & Supplements

Aquarium Supplies

Fish Additives & Supplements

We carry a wide variety of additives produced by the most respected companies serving the aquarium hobby, such as Kent Marine, E.S.V., Seachem and Two Little Fishies. 2-part Calcium and Alkalinity Supplements are popular additives among reef keepers since calcium and alkalinity tend to deplete quickly in a reef aquarium.

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  1. Two Little Fishies C-Balance - 32 oz.

    Two Little Fishies C-Balance

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    Calcium tends to run out fast in aquariums, especially in reef aquariums. Corals use up a lot of calcium while developing, so it is very essential that they have a generous supply of it when forming their exoskeletons. But just li...
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    $18.48
  2. Two Little Fishies C-Balance Calcium Buffer System - 2 Gal

    Two Little Fishies C-Balance Calcium Buffer System - 2 Gal

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    TwoLittleFishies C-Balance 1 gal. Concentrate (Half filled 2 gal. container) A two-part liquid supplement designed to make replenishment of calcium and buffering capacity easy. C-Balance replenishes calcium and carbonate alkalinit...
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    $33.99

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