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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 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
  2. Seachem Laboratories Tanganyika Buffer - 500g

    Seachem Laboratories Tanganyika Buffer - 500g

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    Seachem?s Tanganyika Buffer? is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing hardness, buffer capacity, and pH. It is formulated to maintain a pH of 9.0?9.4. For optimum replica...
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    $11.00
  3. Seachem Laboratories Marine Buffer - 500 Grams

    Seachem Laboratories Marine Buffer - 500 Grams

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    Aquarium fish and other aquatic life forms need to be surrounded with water with a steady pH level to make sure their bodies are functioning well. This is true whether you keep freshwater or saltwater aquariums. For saltwater or m...
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    $10.43
  4. Seachem Laboratories Reef Builder - 500 Grams

    Seachem Laboratories Reef Builder - 500 Grams

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    If you want to maintain the proper carbonate alkalinity of your aquarium water, then use the Seachem Reef Builder 500G from Pet Store immediately. This product helps a lot in increasing carbonate alkalinity of water. Although it...
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    $10.19
  5. Seachem Laboratories Reef Kalkwasser - 500 Grams

    Seachem Laboratories Reef Kalkwasser - 500 Grams

    Calcium plays an important role in any reef aquarium . That’s why you need to use the Seachem Reef Kalkwasser Pet Store in your tank today. Corals and other invertebrates greatly need calcium in order to grow and survive. Using...
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    $12.49
  6. Continuum Aquatics Basis Borate Free Reef Building Buffer - 250 grams

    Continuum Aquatics Basis Borate Free Reef Building Buffer

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    Basis Borate Free KH Buffer Description: Dry pH & KH control system for Marine Aquariums Features: • Professional Alkalinity Booster, with pH Control • Fast Dissolving, Raises KH in Marine & Reef Aquariums • True Mul...
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    $5.99
  7. Seachem Laboratories Tanganyika Buffer - 250g

    Seachem Laboratories Tanganyika Buffer

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    Seachem?s Tanganyika Buffer? is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing hardness, buffer capacity, and pH. It is formulated to maintain a pH of 9.0?9.4. For optimum replica...
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    $5.36
  8. Seachem Laboratories Laboratories Reef Buffer - 250 Grams

    Seachem Laboratories Laboratories Reef Buffer

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    Seachem Reef Buffer ™ is intended primarily for use in a reef system where the maintenance of a pH of 8.3 is often difficult. When used as directed Reef Buffer™ will raise the pH of your reef system to 8.3 without fear of accident...
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    $5.99
  9. Seachem Laboratories Reef Advantage Calcium - 250 Grams

    Seachem Laboratories Reef Advantage Calcium

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    Use the Seachem Reef Advantage Calcium Pet Store for your saltwater tank today. This product is ideally made to provide your marine tank the proper amount of calcium it needs. Calcium is very essential to corals, fish, and other...
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    $7.19
  10. Seachem Laboratories Neutral Regulator pH 7.0 - 250 Grams

    Seachem Laboratories Neutral Regulator

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    SeaChem Neutral Regulator™ adjusts pH to neutral (pH 7.0) from either a low or high pH and maintains it there. It softens water by precipitating calcium and magnesium while removing any chlorine, chloramine, or ammonia. The use of...
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    $3.26

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