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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. Kent Marine Marine C, 1oz

    Kent Marine Marine C

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    Vitamin C Supplement For Marine Fishes And Invertebrates. Vitamin. Vitamin C has been shown to enhance the immune system of fishes and invertebrates, as well as facilitate the metabolism of fatty acids, and stimulate the producti...
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    $9.10
  2. Kent Marine Tank Clarifier 16oz

    Kent Marine Tank Clarifier 16oz

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    Marine Tank Clarifier helps maintain sparkling clear water in your marine aquarium by attaching to unsightly particulate matter for easy removal through filtration. Uses the same trusted Coralife formula. They are available in thr...
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    $16.99
  3. Kent Marine Liquid Calcium 64 oz.

    Kent Marine Liquid Calcium 64 oz.

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    Use the Kent Marine Liquid Calcium 64oz from Pet Store to achieve the appropriate calcium level in your aquarium water. Calcium is essential to corals, snails, clams, and other water animals in making them healthy and to help th...
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    $34.99
  4. Kent Marine Pro Clear Marine Clarifier 16 oz.

    Kent Marine Pro Clear Marine Clarifier 16 oz.

    Description: Kent Pro Clear Marine produces and maintains crystal clear aquarium water without affecting pH. Whereas competing products may clog the fishes gills, suffocating them, and cause invertebrates to close up, Kent Pro C...
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    $11.49
  5. Kent Marine Coral Accel 64 oz.

    Kent Marine Coral Accel 64 oz.

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    Corals are beautiful, there is no doubt about that. But if they don't grow fully or don't do it fast enough, they won't reach their maximum potential. If you are a coral reef owner, you may have to help the with the growth of your...
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    $38.99
  6. Kent Marine Marine C, 1oz

    Kent Marine Marine C, 1oz

    Vitamin C Supplement For Marine Fishes And Invertebrates. Vitamin. Vitamin C has been shown to enhance the immune system of fishes and invertebrates, as well as facilitate the metabolism of fatty acids, and stimulate the producti...
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    $9.10
  7. Kent Marine Essential Elements 8 oz.

    Kent Marine Essential Elements

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    Description: Kent Marine Essential Elements replaces biologically important trace minerals which are removed by marine fish and invertebrates, and removed through protein skimming, ozone, and especially carbon filtration. Design...
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    $6.80
  8. Kent Marine Super Iodide 8 oz.

    Kent Marine Super Iodide 8 oz.

    Description: Kent Marine Super Iodine Supplement provides bio-available iodine to reef inhabitants. Although present in salt mixes, iodine is rapidly used up in the system, and removed through protein skimming, ozone and filtrat...
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    $6.49
  9. Kent Marine Zoe Marine Vitamin 4 oz.

    Kent Marine Zoe Marine Vitamin 4 oz.

    Description: Kent Zoe is a superior vitamin complex for Marine Fish, Invertebrates, and desirable algae. (Zoe does not contain phosphates as most competing vitamin supplements do, and will not cause unsightly algae growth!) It c...
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    $9.09
  10. Kent Marine Tech CB Part A 16 oz.

    Kent Marine Tech CB Part A 16 oz.

    Description: Each of Tech•CB Part A and Part B is half of a ionically balanced, complete calcium and alkalinity control system for all marine aquariums. When used simultaneously in equal amounts the system will raise both the ca...
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    $8.83

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