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Reef Aquarium Supplements

Additives by Type: Reef Aquarium Supplements

All reef aquariums require reef aquarium supplements, as well as calcium/kalkwasser and buffer. The variety and scope of the reef aquarium supplements for corals on the market will make your head spin. To make life easy you may want to consider these all-in-one two part products. These reef aquarium supplement products will provide the calcium, buffer and the critical trace elements.
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Brightwell Aquatics AminOmega Hufa Supplement, 125ML
Brightwell Aquatics AminOmega Hufa Supplement, 125 ml
Our Price: $13.40
In Stock

  • Provides marine sources of amino acids and omega-3 and -6 highly unsaturated fatty acids (HUFA)
  • Increases the nutritional value of foods for marine fishes and invertebrates, particularly for fishes that show signs of head and lateral line erosion
  • May be used to fortify prepared and live foods
  • Contains no shark-derived ingredients
  • Composed of a blend of unique marine fish and crustacean sources of proteins and essential fatty acids, as well as important vitamins
  • Does not require refrigeration
  • Formulated by a marine scientist
Brightwell Aquatics AminOmega Hufa Supplement, 60ML
Brightwell Aquatics AminOmega Hufa Supplement, 60 ml
Our Price: $7.70
In Stock

  • Provides marine sources of amino acids and omega-3 and -6 highly unsaturated fatty acids (HUFA)
  • Increases the nutritional value of foods for marine fishes and invertebrates, particularly for fishes that show signs of head and lateral line erosion
  • May be used to fortify prepared and live foods
  • Contains no shark-derived ingredients
  • Composed of a blend of unique marine fish and crustacean sources of proteins and essential fatty acids, as well as important vitamins
  • Does not require refrigeration
  • Formulated by a marine scientist
Brightwell Aquatics BlackWater Conditioner for FW Aquaria, 250 ml
Brightwell Aquatics BlackWater Conditioner for FW Aquaria, 250 ml
Our Price: $5.70
In Stock


  • Establishes similar water conditions to those found in blackwater rivers, many of which are home to important fishes and plants
  • May be used to help simulate the onset of the rainy season for encouragement of fish spawning
  • Provides humic substances (humic and fluvic acid), complex bio-organic molecules known to increase the availability of important nutrients (such as iron, calcium, magnesium, molybdenum, copper, maganese, zinc, cobalt and nickel) to plants, potentially enhancing the effectiveness of plant nutrient solutions in aquaria
  • Formulated using extensive research on aquatic plant nutrient requirements and riverine water chemistry
Brightwell Aquatics BlackWater Conditioner for FW Aquaria, 500 ml
Brightwell Aquatics BlackWater Conditioner for FW Aquaria, 500 ml
Our Price: $9.20
(Out of Stock)


  • Establishes similar water conditions to those found in blackwater rivers, many of which are home to important fishes and plants
  • May be used to help simulate the onset of the rainy season for encouragement of fish spawning
  • Provides humic substances (humic and fluvic acid), complex bio-organic molecules known to increase the availability of important nutrients (such as iron, calcium, magnesium, molybdenum, copper, maganese, zinc, cobalt and nickel) to plants, potentially enhancing the effectiveness of plant nutrient solutions in aquaria
  • Formulated using extensive research on aquatic plant nutrient requirements and riverine water chemistry
Brightwell Aquatics Clarifi-SW, 2 liters
Brightwell Aquatics Clarifi-SW, 2 liters
Our Price: $22.50
In Stock

Advanced Clarifier for All Marine Fish and Reef Aquaria

  • Flocculant for improving water clarity in marine aquaria; helps eliminate cloudy water.
  • Binds particulate material suspended in aquarium water, enabling removal from the
    system by means of mechanical filtration and protein skimming.
  • Specifically formulated for use in marine aquaria; not to be used in freshwater aquaria.
  • Safe for use with all manner of marine invertebrates, fishes, and macroalgae.
Brightwell Aquatics Clarifi-SW, 250 ml
Brightwell Aquatics Clarifi-SW, 250 ml
Our Price: $5.80
In Stock

Advanced Clarifier for All Marine Fish and Reef Aquaria

  • Flocculant for improving water clarity in marine aquaria; helps eliminate cloudy water.
  • Binds particulate material suspended in aquarium water, enabling removal from the
    system by means of mechanical filtration and protein skimming.
  • Specifically formulated for use in marine aquaria; not to be used in freshwater aquaria.
  • Safe for use with all manner of marine invertebrates, fishes, and macroalgae.
Brightwell Aquatics CoralAmino Amino Acid Supplement, 125 ml
Brightwell Aquatics CoralAmino Amino Acid Supplement, 125 ml
Our Price: $26.80
In Stock

  • Complex of free-form amino acids in the same ratios found within tissues of stony corals
  • Beneficial to all corals (stony and soft), as well as solitary and colonial polyps
  • Free-form amino acids:
    • Provide the building blocks of coral tissue in ideal ratios to encourage the formation of new tissue
    • Encourage new tissue growth to repair damage incurred during fragmentation and propagation
    • Encourage growth by budding and fission
    • Encourage vibrant coloration
  • Formulated based upon data compiled by oceanographers researching coral tissue profiles
  • Does not require refrigeration
  • Formulated by a marine scientist.
Brightwell Aquatics CoralAmino Amino Acid Supplement, 30 ml
Brightwell Aquatics CoralAmino Amino Acid Supplement, 30 ml
Our Price: $12.50
In Stock

  • Complex of free-form amino acids in the same ratios found within tissues of stony corals
  • Beneficial to all corals (stony and soft), as well as solitary and colonial polyps
  • Free-form amino acids:
    • Provide the building blocks of coral tissue in ideal ratios to encourage the formation of new tissue
    • Encourage new tissue growth to repair damage incurred during fragmentation and propagation
    • Encourage growth by budding and fission
    • Encourage vibrant coloration
  • Formulated based upon data compiled by oceanographers researching coral tissue profiles
  • Does not require refrigeration
  • Formulated by a marine scientist.
Brightwell Aquatics CoralAmino Amino Acid Supplement, 60 ml
Brightwell Aquatics CoralAmino Amino Acid Supplement, 60 ml
Our Price: $19.40
In Stock

  • Complex of free-form amino acids in the same ratios found within tissues of stony corals
  • Beneficial to all corals (stony and soft), as well as solitary and colonial polyps
  • Free-form amino acids:
    • Provide the building blocks of coral tissue in ideal ratios to encourage the formation of new tissue
    • Encourage new tissue growth to repair damage incurred during fragmentation and propagation
    • Encourage growth by budding and fission
    • Encourage vibrant coloration
  • Formulated based upon data compiled by oceanographers researching coral tissue profiles
  • Does not require refrigeration
  • Formulated by a marine scientist.
Brightwell Aquatics Elemental Dry Reef Building Supplement, 200 grams
Brightwell Aquatics Elemental Dry Reef Building Supplement, 200 grams
Our Price: $8.80
In Stock

  • Complete source of the elements and molecules directly used
    by corals, clams, and other reef-building invertebrates and organisms to create skeletal material and grow
  • Provides calcium, strontium, magnesium, and potassium in
    approximately the same ratios in which they occur in aragonite,
    the mineral that is primarily secreted by reef-building marine
    organisms under normal environmental conditions
  • Very strong source of carbonates, also involved in aragonite
    formation; twice the calcium relative to carbonates compared
    to natural aragonite
  • Formulated by a marine scientist
Brightwell Aquatics Elemental Dry Reef Building Supplement, 400 grams
Brightwell Aquatics Elemental Dry Reef Building Supplement, 400 grams
Our Price: $13.70
In Stock

  • Complete source of the elements and molecules directly used
    by corals, clams, and other reef-building invertebrates and organisms to create skeletal material and grow
  • Provides calcium, strontium, magnesium, and potassium in
    approximately the same ratios in which they occur in aragonite,
    the mineral that is primarily secreted by reef-building marine
    organisms under normal environmental conditions
  • Very strong source of carbonates, also involved in aragonite
    formation; twice the calcium relative to carbonates compared
    to natural aragonite
  • Formulated by a marine scientist
Brightwell Aquatics Elemental Dry Reef Building Supplement, 800 grams
Brightwell Aquatics Elemental Dry Reef Building Supplement, 800 grams
Our Price: $18.00
In Stock

  • Complete source of the elements and molecules directly used
    by corals, clams, and other reef-building invertebrates and organisms to create skeletal material and grow
  • Provides calcium, strontium, magnesium, and potassium in
    approximately the same ratios in which they occur in aragonite,
    the mineral that is primarily secreted by reef-building marine
    organisms under normal environmental conditions
  • Very strong source of carbonates, also involved in aragonite
    formation; twice the calcium relative to carbonates compared
    to natural aragonite
  • Formulated by a marine scientist
Brightwell Aquatics Ferrion Liquid Iron Supplement, 250 ml
Brightwell Aquatics Ferrion Liquid Iron Supplement, 250 ml
Our Price: $5.20
In Stock

  • Highly-concentrated and stable iron solution for supplementing aquaria containing hermatypic organisms (i.e. “photosynthetic” or zooxanthellate corals, clams, and their allies), macroalgae, coralline algae, mangroves, marsh grasses, and other desirable marine algae and plants
  • Particularly suited to systems outfitted with a refugium or mud system
  • Stronger than most competing products
  • Composed of purified water and ultra-high purity materials
  • Formulated by a marine scientist
Brightwell Aquatics Ferrion Liquid Iron Supplement, 500 ml
Brightwell Aquatics Ferrion Liquid Iron Supplement, 500 ml
Our Price: $8.60
In Stock

  • Highly-concentrated and stable iron solution for supplementing aquaria containing hermatypic organisms (i.e. “photosynthetic” or zooxanthellate corals, clams, and their allies), macroalgae, coralline algae, mangroves, marsh grasses, and other desirable marine algae and plants
  • Particularly suited to systems outfitted with a refugium or mud system
  • Stronger than most competing products
  • Composed of purified water and ultra-high purity materials
  • Formulated by a marine scientist
Brightwell Aquatics Iodion Liquid Iodide Supplement, 250 ml
Brightwell Aquatics Iodion Liquid Iodide Supplement, 250 ml
Our Price: $6.30
In Stock

  • Highly-concentrated, extended activity aquarium iodide solution
  • Provides iodide, which is important to hermatypic corals and other invertebrates harboring zooxanthellae, macroalgae, and also to the health of fishes
  • Stronger than most competing products
  • The nature of iodide sources used makes Iodion more effective than standard iodide-solutions
  • Suitable for use by aquarium hobbyists of all skill and experience levels
  • Composed of purified water and ultra-high purity materials
  • Formulated by a marine scientist
  • Basic Instructions: Shake product well before using. Add 5 ml (1 capful) of product per 50 US-gallons of aquarium water every two- to three-days or as needed to maintain the iodine concentration within a range of 0.04 - 0.06 ppm. When used in this fashion, 250 ml treats up to 2,500 US-gallons (9,464 L).
Brightwell Aquatics Iodion Liquid Iodide Supplement, 500 ml
Brightwell Aquatics Iodion Liquid Iodide Supplement, 500 ml
Our Price: $11.60
In Stock

  • Highly-concentrated, extended activity aquarium iodide solution
  • Provides iodide, which is important to hermatypic corals and other invertebrates harboring zooxanthellae, macroalgae, and also to the health of fishes
  • Stronger than most competing products
  • The nature of iodide sources used makes Iodion more effective than standard iodide-solutions
  • Suitable for use by aquarium hobbyists of all skill and experience levels
  • Composed of purified water and ultra-high purity materials
  • Formulated by a marine scientist
  • Basic Instructions: Shake product well before using. Add 5 ml (1 capful) of product per 50 US-gallons of aquarium water every two- to three-days or as needed to maintain the iodine concentration within a range of 0.04 - 0.06 ppm. When used in this fashion, 500 ml treats up to 5,000 US-gallons (18,928 L).
Brightwell Aquatics KoralColor 250 ml
Brightwell Aquatics KoralColor 250 ml
Our Price: $10.90
In Stock

  • Provides numerous elements important to the formation of various biochromes (biological pigments), complex molecules that give coloration to plant and animal cells through their selective color-absorption and -reflection characteristics
  • Formulated specifically to provide trace quantities of elements for gradual incorporation into, and formation of, biochromes known to occur within zooxanthellae, such as chlorophylls a and c, beta carotene, and xanthophylls
  • Does not influence population density of zooxanthellae, which would put the overall health and survival of the host organism in a precarious situation
Brightwell Aquatics KoralColor 500 ml
Brightwell Aquatics KoralColor 500 ml
Our Price: $19.40
In Stock

  • Provides numerous elements important to the formation of various biochromes (biological pigments), complex molecules that give coloration to plant and animal cells through their selective color-absorption and -reflection characteristics
  • Formulated specifically to provide trace quantities of elements for gradual incorporation into, and formation of, biochromes known to occur within zooxanthellae, such as chlorophylls a and c, beta carotene, and xanthophylls
  • Does not influence population density of zooxanthellae, which would put the overall health and survival of the hosr organism in a precarious situation
Brightwell Aquatics Liquid Reef, 2 L
Brightwell Aquatics Liquid Reef, 2 L
Our Price: $38.80
In Stock

  • Complete source of the elements and molecules that are directly used by corals, clams, and other reef-building invertebrates and organisms to create skeletal material and grow
  • Provides calcium (140,000 ppm), strontium, magnesium, and potassium in approximately the same ratios* in which they occur in aragonite
  • Very strong source of carbonates (derived from aragonite), the other important group of ions involved in aragonite formation
  • Increases alkalinity to help stabilize pH
  • Stronger than competing products
  • May be used as an inexpensive alternative to automated calcium reactor systems with similar results
  • Free of phosphate, silicate, and organic material
  • Formulated by a marine scientist
  • Basic Instructions: Shake product well before using. Add 5 ml (1 capful) of product per 50 US-gallons of aquarium water every other day or as needed to maintain the calcium concentration within a range of 412 - 450 ppm. When used in this fashion, 250 ml treats up to 2,500 US-gallons (9,464 L). Liquid Reef may temporarily cloud aquarium water after addition, therefore it is recommended that the product be dosed at night.
Brightwell Aquatics Liquid Reef, 250 ml
Brightwell Aquatics Liquid Reef, 250 ml
Our Price: $9.70
In Stock

  • Complete source of the elements and molecules that are directly used by corals, clams, and other reef-building invertebrates and organisms to create skeletal material and grow
  • Provides calcium (140,000 ppm), strontium, magnesium, and potassium in approximately the same ratios* in which they occur in aragonite
  • Very strong source of carbonates (derived from aragonite), the other important group of ions involved in aragonite formation
  • Increases alkalinity to help stabilize pH
  • Stronger than competing products
  • May be used as an inexpensive alternative to automated calcium reactor systems with similar results
  • Free of phosphate, silicate, and organic material
  • Formulated by a marine scientist
  • Basic Instructions: Shake product well before using. Add 5 ml (1 capful) of product per 50 US-gallons of aquarium water every other day or as needed to maintain the calcium concentration within a range of 412 - 450 ppm. When used in this fashion, 250 ml treats up to 2,500 US-gallons (9,464 L). Liquid Reef may temporarily cloud aquarium water after addition, therefore it is recommended that the product be dosed at night.