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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 Zoecon 4 oz.

    Kent Marine Zoecon 4 oz.

    If you love breeding fish, then you know that avoiding unwanted traits and defects is a must. To avoid certain diseases like the omega-3-fatty acid deficiency head and lateral line erosion, you can supply your fish with meals fort...
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    $13.49
  2. Kordon Aquarium NovAqua Plus® Water Conditioner - 4oz

    Kordon Aquarium NovAqua Plus® Water Conditioner - 4oz

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    Feature(s): NovAqua+ Is A Best Quality Water Conditioner For All Water Sources NovAqua+ Removes Heavy Metals From Tap Water NovAqua+ Dismantles Chloramines InTap Water NovAqua+ Removes All Chlorine From Tap Water No...
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    $2.87
  3. Polyp Lab Reef-Roids 4oz

    Polyp Lab Reef-Roids 4oz

    Do you want to recreate the majestic coral world under the ocean? You can do so with Polyp Lab Reef-Roids from Pet Store ! The particles of this coral food measures a mere one hundred and fifty to two hundred microns, which is th...
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    $24.99
  4. 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...
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    $2.97
  5. Aquarium Pharmaceuticals Algaefix 4oz

    Aquarium Pharmaceuticals Algaefix

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    A revolutionary new product specially developed to control many types of algae in freshwater aquariums containing live plants. Effectively controls green water algae blooms. Keeps freshwater aquariums clean and clear. Can be used ...
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    $2.60
  6. Kent Marine Zoecon 4 oz.

    Kent Marine Zoecon

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    If you love breeding fish, then you know that avoiding unwanted traits and defects is a must. To avoid certain diseases like the omega-3-fatty acid deficiency head and lateral line erosion, you can supply your fish with meals fort...
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    $7.08
  7. Kent Marine Ammonia Detox 16 oz.

    Kent Marine Ammonia Detox

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    Ammonia could very well be one of the biggest problems you'll ever encounter in your aquarium . Ammonia forms when there is too much waste from living animals - fish included - inside the tank. When ammonia levels are too high, f...
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    $10.15
  8. Kordon AmQuel® Ammonia/Chloramine Remover - 16oz

    Kordon AmQuel® Ammonia/Chloramine Remover

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    Say goodbye to Chlorine, Ammonia and Chloramine in your fresh and salt water aquariums with the Kordon AmQuel Ammonia/Chloramine Remover from Pet Store . This original one-step liquid remover only takes five minutes to do the job...
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    $3.99
  9. Kordon Amquel Plus +®  Additive - 16oz

    Kordon Amquel Plus +®  Additive

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    Keep your aquarium clean and fresh from all kinds of impurities by pouring a constant amount of the Kordon Amquel Plus +® Additive from Pet Store . This product comes in a sixteen-ounce pack that you can use sparingly, depending ...
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    $1.89
  10. 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

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