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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 Strontium & Molybdenum 64 oz.

    Kent Marine Strontium & Molybdenum 64 oz.

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    Are you looking for a wonderful product to help algae grow in corals ? The Kent Marine Strontium & Molybdenum from Pet Store is a great product to help you increase the growth of algae in corals. It has additional magnesium not...
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    $29.99
  2. Kent Marine Coral-Vite 64 oz.

    Kent Marine Coral-Vite 64 oz.

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    Corals, to flourish underwater, need all the necessary nutrients for their growth in the form of vitamins and minerals. Normally, the ocean does not lack these nutrients, but it's a different case altogether for your reef tanks. Y...
    ONLY
    $44.99
  3. Kent Marine Zoe Marine Vitamin 64 oz.

    Kent Marine Zoe Marine Vitamin 64 oz.

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    Few people realize that not all presence of algae inside their aquarium is unhealthy. In fact, you may even be surprised that most of these organisms are quite beneficial for your fish, particularly to invertebrates and corals, be...
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    $60.81
  4. Kent Marine Tech CB Part A 64 oz.

    Kent Marine Tech CB Part A 64 oz.

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    Is your fish tank lacking the calcium your pet needs? Are you looking for a solution to balance the alkalinity levels of the water in your aquaria? Then this product is perfect for you! The Kent Marine Tech CB Part A (64 Oz.) from...
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    $13.99
  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 Liquid Calcium Reactor 64 oz.

    Kent Marine Liquid Calcium Reactor 64 oz.

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    Maintain the alkalinity level of your water using the Kent Marine Liquid Calcium Reactor. This is an alternative to buying a calcium reactor, a carbon dioxide tan, a pH controller and a solenoid because this liquid calcium reactor...
    ON SALE
    $34.99
  7. Kent Marine Tech-CB Package 64 oz.

    Kent Marine Tech-CB Package 64 oz.

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    Ensure that your tank maintains the calcium level that your aquatic friends need with the Kent Marine Tech CB Package from Pet Store . This package contains two parts, namely: Tech CB Part A and B. With their combined action an...
    ONLY
    $20.99
  8. Kent Marine Iron & Manganese 8 oz.

    Kent Marine Iron & Manganese

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    Description: Kent Marine Super Chelated Iron Supplement with Manganese provides bio-available iron to all reef inhabitants. Although present in salt mixes, iron is rapidly used up in the system, and removed through precipitation...
    FROM ONLY
    $8.99
  9. Kent Marine Liquid Calcium 8 oz.

    Kent Marine Liquid Calcium

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    Description: Concentrated Liquid Calcium provides bio-available calcium for lush growth of purple, pink and green calcareous algaes, snails, hard tube worms and clams. Corals will open more and stay attached to their skeletons b...
    FROM ONLY
    $7.99
  10. 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...
    FROM ONLY
    $6.80

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