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Alkalinity

Alkalinity Supplements

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Alkalinity helps the water in your aquarium protect itself against drops in the pH levels. An alkalinity test measures the levels of several elements such as bicarbonates, carbonates and other crucial elements. Although the term Alkalinity and Carbonate hardness are used interchangeably, they do not mean the same thing. Carbonate hardness only measures the waters bicarbonates and carbonates. Alkalinity is a measurement of those elements and several others. Saltwater in the ocean has a carbonate hardness of 6 - 7 dKH and an alkalinity of about 2.5 meq/L.

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  • All For Reef Powder (1600g) - Tropic Marin

    All For Reef Powder (1600g) - Tropic Marin

    Tropic Marin

    $75.04
    Tropic Marin® All-For-Reef Powder is an ultra-concentrated mineral blend, with which an easy-to-use, highly concentrated all-round solution for supplying all key minerals and trace elements in newly established and averaged reef aquariums...
  • All For Reef (1000 ml) - Tropic Marin

    All For Reef (1000 ml) - Tropic Marin

    Tropic Marin

    $36.83
    ALL-FOR-REEF is an easy- to-use, highly concentrated solution for the supply of ALL essential minerals and trace elements in new or moderately stocked reef aquariums. Benefits: Complete mineral supply in only one solution The most...
  • Reef Foundation B - Alkalinity (KH) (1000 ml) Liquid - Red Sea

    Reef Foundation B - Alkalinity (KH) (1000 ml) Liquid - Red Sea

    Red Sea

    $28.99
    KH/Alkalinity Supplement Carbonate & buffer complex for balanced formation of coral skeleton It’s all in the balance Calcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons.All of these elements...
  • All For Reef Powder (800g) - Tropic Marin

    All For Reef Powder (800g) - Tropic Marin

    Tropic Marin

    $47.18
    Tropic Marin® All-For-Reef Powder is an ultra-concentrated mineral blend, with which an easy-to-use, highly concentrated all-round solution for supplying all key minerals and trace elements in newly established and averaged reef aquariums...
  • All For Reef (500 ml) - Tropic Marin

    All For Reef (500 ml) - Tropic Marin

    Tropic Marin

    $21.82
    ALL-FOR-REEF is an easy- to-use, highly concentrated solution for the supply of ALL essential minerals and trace elements in new or moderately stocked reef aquariums. Benefits: Complete mineral supply in only one solution The most...
  • Reef Foundation B - Alkalinity (KH) - (5 Liter / 1.32 Gal) - Red Sea

    Reef Foundation B - Alkalinity (KH) - (5 Liter / 1.32 Gal) - Red Sea

    Red Sea

    $109.00
    KH/Alkalinity Supplement Carbonate & buffer complex for balanced formation of coral skeleton It’s all in the balance Calcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons.All of these elements...
  • Reef Foundation B - Alkalinity (KH) (500 ml) Liquid - Red Sea

    Reef Foundation B - Alkalinity (KH) (500 ml) Liquid - Red Sea

    Red Sea

    $19.99
    KH/Alkalinity Supplement Carbonate & buffer complex for balanced formation of coral skeleton It’s all in the balance Calcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons.All of these elements...
  • Reef Foundation B Dry - Alkalinity (KH) (1 KG) Powder -  Red Sea

    Reef Foundation B Dry - Alkalinity (KH) (1 KG) Powder - Red Sea

    Red Sea

    $31.99
    KH/Alkalinity Supplement Carbonate & buffer complex for balanced formation of coral skeleton It’s all in the balance Calcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons.All of these elements...
  • Reef Fusion "2" Two Part Calcium/Buffer System (4 L) - Seachem

    Reef Fusion "2" Two Part Calcium/Buffer System (4 L) - Seachem

    Seachem

    $32.33
    Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef...
  • Reef Fusion "2" Two Part Calcium/Buffer System (2 L) - Seachem

    Reef Fusion "2" Two Part Calcium/Buffer System (2 L) - Seachem

    Seachem

    $21.44
    Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef...
  • Reef Builder (1.2KG) - Seachem

    Reef Builder (1.2KG) - Seachem

    Seachem

    $23.16
    Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Used as directed, Reef Builder™ will not deplete calcium, magnesium, or strontium which usually...
  • On Sale 20%
    Pharma Soda Ash 1 Gallon Mix (Single Use) - Bulk Reef Supply
    On Sale 20%

    Pharma Soda Ash 1 Gallon Mix (Single Use) - Bulk Reef Supply

    Bulk Reef Supply

    $10.99
    $8.79
    Ultra-pure Grade Soda Ash for 2-part dosing in your reef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes when it grows. Using only pharmaceutical grade...
  • Alkalin8.3 - Liquid pH Buffer & Alkalinity KH -Builder (2L) - Brightwell

    Alkalin8.3 - Liquid pH Buffer & Alkalinity KH -Builder (2L) - Brightwell

    Brightwell Aquatics

    $25.35
    Concentrated KH Buffer Supplement for All Marine Fish and Reef Aquaria Overview Alkalin 8.3P is a multi-component automatic buffer that regulates pH, unlike sodium carbonate its use makes for a much more stable aquarium. Eliminates pH and KH...
  • Alkalin-P 8.3 - Dry pH/KH Builder (1000 gm) - Brightwell

    Alkalin-P 8.3 - Dry pH/KH Builder (1000 gm) - Brightwell

    Brightwell Aquatics

    $17.60
    KH Buffer Powder for all Marine Fish and Reef Aquaria Overview Raises alkalinity, adjust pH to 8.3 Unlike single component KH products such as sodium carbonate, Alkalin 8.3P is a multi-component automatic buffer that regulates pH and its use makes...
  • KH Coralline Gro - (500 ml) - Red Sea

    KH Coralline Gro - (500 ml) - Red Sea

    Red Sea

    $19.99
    Marine buffer supplement with trace elements that promote the development of Coralline Algae KH Coralline algae will grow naturally, without any special supplements in all reef systems optimized for hard corals. KH Coralline Gro is a complex of...
  • Original Balling Part B - Alkalinity (1 kg) - Tropic Marin

    Original Balling Part B - Alkalinity (1 kg) - Tropic Marin

    Tropic Marin

    $12.71
    Tropic Marin® Original Balling Components are the three salts used in the Balling method to allow an independent dosage of calcium and carbonates adapted to each individual aquarium.The three part method adds calcium chloride dihydrate (part A)...
  • Original Balling Set Powder (3 kg) - Tropic Marin

    Original Balling Set Powder (3 kg) - Tropic Marin

    Tropic Marin

    $45.39
    Tropic Marin® Original Balling Components are the three salts used in the Balling method to allow an independent dosage of calcium and carbonates adapted to each individual aquarium. The three part method adds calcium chloride dihydrate (part...
  • Original Balling Set Liquid (3 x 1000 mL) - Tropic Marin

    Original Balling Set Liquid (3 x 1000 mL) - Tropic Marin

    Tropic Marin

    $32.42
    The Tropic Marin® Original Balling Liquid Set consists of three solutions A, B and C according to the well-known Balling method and can be used immediately - manually or by dosing pump. The three part method adds calcium chloride dihydrate...
  • KH Buffer Dry Supplement (1.2 kg) - Aquaforest

    KH Buffer Dry Supplement (1.2 kg) - Aquaforest

    Aquaforest

    $12.99
    An agent for maintaining constant carbonate hardness levels in reef aquariums. An accurate level of carbonate hardness is essential for stabilizing pH levels. A sudden drop of carbonate concentrations in the tank may entirely stop the nitrification...
  • Reef BluePrint Coral8 Yang (1006mL) - Captiv8 Aquaculture

    Reef BluePrint Coral8 Yang (1006mL) - Captiv8 Aquaculture

    Captiv8 Aquaculture

    $22.99
    Parameter Value Calcium 146,600 ppm Strontium 2,932 ppm Magnesium 407 ppm Bromide 45 ppm Potassium 22 ppm Characteristics Active Components: Calcium chloride, FCC; Strontium chloride, USP; Magnesium...
  • All For Reef (250 ml) - Tropic Marin

    All For Reef (250 ml) - Tropic Marin

    Tropic Marin

    $14.74
    ALL-FOR-REEF is an easy- to-use, highly concentrated solution for the supply of ALL essential minerals and trace elements in new or moderately stocked reef aquariums. Benefits: Complete mineral supply in only one solution The most...
  • Reef Builder (600g) - Seachem

    Reef Builder (600g) - Seachem

    Seachem

    $12.75
    Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Used as directed, Reef Builder™ will not deplete calcium, magnesium, or strontium which usually...
  • Ready 2 Reef All In One Dosing Solution (1000 mL) - Fauna Marin

    Ready 2 Reef All In One Dosing Solution (1000 mL) - Fauna Marin

    Fauna Marin

    $39.99
    Everything You Need in One Bottle Fauna Marin Ready2Reef is a concentrated solution that provides a reef tank with calcium, magnesium, carbonate hardness, and all-important micro and trace elements. It is suitable for starting and...
  • Reef Fusion "2" Two Part Calcium/Buffer System (1 L) - Seachem

    Reef Fusion "2" Two Part Calcium/Buffer System (1 L) - Seachem

    Seachem

    $14.32
    Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef...
  • Skeletal Elements - Reef Foundation ABC+ (5 KG Bucket) -  Red Sea

    Skeletal Elements - Reef Foundation ABC+ (5 KG Bucket) - Red Sea

    Red Sea

    $74.99
    "Foundation and trace element supplement for balanced formation of coral skeleton Ca | Mg | KH | Sr| Ba | K | I SKELETAL ELEMENTS is a blend of all of the corals foundation elements of coral skeletons: Calcium, magnesium, strontium & carbonate,...
  • Ready 2 Reef All In One Dosing Solution (500 mL) - Fauna Marin

    Ready 2 Reef All In One Dosing Solution (500 mL) - Fauna Marin

    Fauna Marin

    $22.99
    Everything You Need in One Bottle Fauna Marin Ready2Reef is a concentrated solution that provides a reef tank with calcium, magnesium, carbonate hardness, and all-important micro and trace elements. It is suitable for starting and...
  • Reef Fusion "2" Two Part Calcium/Buffer System (500 mL) - Seachem

    Reef Fusion "2" Two Part Calcium/Buffer System (500 mL) - Seachem

    Seachem

    $8.92
    Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef...