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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 Iron & Manganese 16 oz.

    Kent Marine Iron & Manganese 16 oz.

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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
  2. Kent Marine Strontium & Molybdenum 16 oz.

    Kent Marine Strontium & Molybdenum 16 oz.

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    Natural saltwater doesn't contain just salt and water. Saltwater is actually a rich mix of different elements and compounds dissolved in water. Each component of saltwater is essential because it supports the lives of fish, corals...
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    $12.99
  3. 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...
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    $7.99
  4. Kent Marine Liquid Calcium 64 oz.

    Kent Marine Liquid Calcium 64 oz.

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    Use the Kent Marine Liquid Calcium 64oz from Pet Store to achieve the appropriate calcium level in your aquarium water. Calcium is essential to corals, snails, clams, and other water animals in making them healthy and to help th...
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    $29.99
  5. Kent Marine Coral-Vite 16 oz.

    Kent Marine Coral-Vite 16 oz.

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    Nowadays, it seems that the focus when it comes to aquatic life is mainly on the fish. However, to ensure that you have a strong and growing marine livestock, you should give attention to your corals and shells, among many reef ...
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    $19.26
  6. Kent Marine Essential Elements 8 oz.

    Kent Marine Essential Elements 8 oz.

    Description: Kent Marine Essential Elements replaces biologically important trace minerals which are removed by marine fish and invertebrates, and removed through protein skimming, ozone, and especially carbon filtration. Design...
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    $6.80
  7. Kent Marine Essential Elements 64 oz.

    Kent Marine Essential Elements 64 oz.

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    A natural and healthy marine environment is found, of course, in the sea. Saltwater is full of the important minerals and elements fish and corals need for their survival. However, the tap water used for aquariums is so unlike sal...
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    $31.99
  8. Kent Marine Zoe Marine Vitamin 8 oz.

    Kent Marine Zoe Marine Vitamin 8 oz.

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    Looking for the practical food supplement for your aquatic pets' daily diet? Use the Kent Marine Zoe Marine Vitamin 8 oz from Pet Store to provide your pets all the basic nutrients it needs. Made for marine animals and plants, t...
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    $13.99
  9. Kent Marine Tech I 16 oz.

    Kent Marine Tech I 16 oz.

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    Description: Kent Marine Tech I is the most significant breakthrough in marine additive technology in the last five years! Although present in salt mixes, iodine is rapidly used up in the system, and removed through protein skim...
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    $11.77
  10. Kent Marine Turbo Calcium 400 g

    Kent Marine Turbo Calcium 400 g

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    Description: TURBO 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 better, with re...
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    $13.91

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Items 41-50 of 112

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