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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. Aqueon Tap Water Conditioner 2 oz

    Aqueon Tap Water Conditioner

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    Neutralizes the chlorine typically found in tap water, making it safe for fish. Helps to reduce the stress on fish as they become familiar with their new environment. Aids in restoring the natural slime coat to skin and gills, whi...
    FROM ONLY
    $1.79
  2. Aqueon Tap Water Conditioner 4 oz

    Aqueon Tap Water Conditioner 4 oz

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    Neutralizes the chlorine typically found in tap water, making it safe for fish. Helps to reduce the stress on fish as they become familiar with their new environment. Aids in restoring the natural slime coat to skin and gills, whi...
    ONLY
    $3.36
  3. Aqueon Water Clarifier 2 oz

    Aqueon Water Clarifiers

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    Simple to understand and apply, these products will help maintain the healthiest environment for your aquatic pets. Aqueon Water Clarifier works by clinging to the suspended dirt particles that cause the water to appear cloudy or ...
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    $2.30

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