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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. Tropical Science Labs. Marine Clean 8oz

    Tropical Science Labs. Marine Clean 8oz

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    Salt water / reef formulation quickly and naturally removes excessive bio-pollutants increasing precious oxygen availability and maximizing water quality and clarity. Available in 8 oz., 16 oz., and 1 ga...
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    $10.36
  2. Tropical Science Labs Nitromax Marine Bacteria Blend 8 Oz

    Tropical Science Labs Nitromax Marine Bacteria Blend 8 Oz

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    High-density Nirtomax blend for salt water and reef systems.
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    $9.49
  3. Tropical Science Labs. Complete Care Water Conditioner 2oz.

    Tropical Science Labs. Complete Care Water Conditioner 2oz.

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    Concentrated, one-step water conditioner for fresh water. Removes or detoxifies high counts of chlorine, chloramines, and ammonia without the use of toxic chemicals such as formaldehyde or alumina. Also replenish...
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    $2.89

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