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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...
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    $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 Micro-Vert 64 oz.

    Kent Marine Micro-Vert 64 oz.

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    Reefs need the nutrients found in their natural environment to survive and thrive. This need is all the more evident when they are in artificial homes like aquaria and fish tanks. Luckily, a product is here to help. The Kent Marin...
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    $34.00
  5. 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
  6. 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
  7. Kent Marine Pro Buffer dKH 64 oz.

    Kent Marine Pro Buffer dKH 64 oz.

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    You can be confident that you have established a suitable living environment for your fish by simply pouring in a regular dose of the Kent Marine Pro Buffer DKH from Pet Store . This is available in a sixty-four - ounce bottle, w...
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    $22.99
  8. Kent Marine Chroma Plex 64 oz.

    Kent Marine Chroma Plex 64 oz.

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    Description: ChromaPlex is a unique blend of aquacultured, naturally-occurring phytoplankton Particles range in size from 5 to 25 microns, providing a broad range for filter-feeding marine invertebrates Contains essenti...
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    $33.99
  9. AquaMaxx Synergy Plus 2-Part Calcium & Alkalinity Supplements - 64 oz. (32 oz. Each Bottle)

    AquaMaxx Synergy Plus 2-Part Calcium & Alkalinity Supplements - 64 oz. (32 oz. Each Bottle)

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    AquaMaxx Synergy Plus is concentrated and ionically balanced. This calcium and alkalinity supplement work synergistically to help maintain and stabilize the Calcium, alkalinity and pH levels in your aquarium. The `Plus` being the ...
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    $19.49
  10. Aquarium Pharmaceuticals Stress Coat 16oz

    Aquarium Pharmaceuticals Stress Coat

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    Make sure that your aquarium fish and plants get the best quality of aquarium water. Use the Aquarium Pharmaceuticals Stress Coat from Pet Store the first time you set up your aquarium, as well as every time you change the aquar...
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    $6.99

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