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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 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
  2. Kent Marine Liquid Calcium Reactor 16 oz.

    Kent Marine Liquid Reactor

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    Do you think you do not have the right amount of calcium present in your reef aquarium? Calcium is important in the growth of corals and other hard-shelled invertebrates which are living in your tank so if your aquarium does not h...
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    $13.26
  3. Kent Marine Chromaplex Phytoplankton 8oz

    Kent Marine Chromaplex Phytoplankton 8oz

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    Feed your filter feeders only with the Kent Marine Chromaplex Pythoplankton Pet Store . This nutritious pythoplankton food is ideally made for filter feeders’ diet. It is made of fresh, natural ingredients and pure pythoplankton....
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    $7.54
  4. Kent Marine Liquid Calcium 8 oz.

    Kent Marine Liquid Calcium 8 oz.

    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...
    ONLY
    $7.99
  5. Kent Marine Turbo Calcium 800 g (1 Qt)

    Kent Marine Turbo Calcium 800 g (1 Qt)

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    Do you need calcium supplements for your corals and other hard-shelled marine pets? If you want a dry calcium source that will immediately raise the calcium levels for your aquatic creatures to dig in, you must have Kent Marine Tu...
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    $20.99
  6. Kent Marine Coral Accel 8 oz.

    Kent Marine Coral Accel 8 oz.

    Description: Kent Coral Accel is a Hard & Soft Coral Growth Stimulator It provides complex proteins which provide a natural source of necessary amino acids that spur coral tissue growth Contains rich marine lipids ...
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    $6.99
  7. Kent Marine Chroma Plex 16 oz.

    Kent Marine Chroma Plex 16 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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    $14.98
  8. Kent Marine Micro-Vert 8 oz.

    Kent Marine Micro-Vert

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    Description: Kent Micro Vert contains a nutritionally balanced diet for corals, sponges, anemones, gorgonians, feather dusters, clams and other fine filter feeders. It is rich in vitamins and natural minerals from spirulina and ...
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    $7.49
  9. Kent Marine Superbuffer dKH 500 g

    Kent Marine Superbuffer dKH 500 g

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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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    $9.99
  10. Kent Marine Essential Elements 16 oz.

    Kent Marine Essential Elements 16 oz.

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    Replenish significant trace minerals in your aquarium or reef tank with Kent Marine Essential Elements from Pet Store . It can balance the minerals inside your fish and coral's abode which were removed when ozone, skimming, and c...
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    $11.99

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