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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 Chroma Plex 8 oz.

    Kent Marine Chroma Plex 8 oz.

    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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    $9.41
  2. 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
  3. Kent Marine Marine C 8 oz.

    Kent Marine Marine C 8 oz.

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    Vitamin C helps tissue repair and boosts the immune system. These are very important nutritional roles given the amount of stress tissues take over a lifetime. The health benefits of Vitamin C has long been established and well kn...
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    $18.17
  4. Kent Marine ChromaMax 30 mL

    Kent Marine ChromaMax 30 mL

    Feed your aquatic, filter-eating invertebrates with the Kent Marine Chromamax from Pet Store to enhance their beautiful colors. Chromamax is a marine supplement that contains natural aquacultured phytoplankton. It comes in a sus...
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    $13.99
  5. Kent Marine Pro Clear Freshwater 8 oz.

    Kent Marine Pro Clear Freshwater 8 oz.

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    Description: Kent Pro Clear Freshwater produces and maintains crystal clear aquarium water without affecting pH. Whereas competing products may clog the fishes gills, suffocating them, Kent Pro Clear uses a blend of high tech po...
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    $5.99
  6. Kent Marine Tech-CB Package 16 oz.

    Kent Marine Tech-CB Package 16 oz.

    Make your marine aquarium a healthy home for your fish and corals. Grab the Kent Marine Tech-CB Package from Pet Store . These two formulas will help you balance the minerals in your tank. This helps provide your aquarium with pr...
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    $11.99
  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...
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    $20.99
  8. Kent Marine Superbuffer dKH 250 g

    Kent Marine Superbuffer dKH

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    Description : Kent Superbuffer-dKH is a specially formulated pH buffer and alkalinity or carbonate hardness (KH) builder, designed to adjust the pH of saltwater aquariums to the range of 8.0 to 8.3 and build the KH. Superbuffer-d...
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    $6.29
  9. 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...
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    $8.99
  10. 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...
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    $7.99

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