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Reef Code A Balanced Calcium & Alkalinity System Part A (500mL) - Brightwell Aquatics
Brightwell Aquatics$12.13Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The calcium-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely responsible for increasing... -
Reef Advantage Calcium (500g) - Seachem
Seachem$15.46Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates are essential to all coral growth. If either becomes... -
Calcion - Liquid Calcium Supplement (250mL) - Brightwell
Brightwell Aquatics$10.15Concentrated Calcium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to provide coralsand other reef-building invertebrates with... -
Fritz RPM Liquid Calcium Elements (16 oz) Part 2 - Fritz
Fritz Aquatics$8.79It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. FRITZ RPM CALCIUM/BUFFER SYSTEM allows aquarists to maintain these two critical components in their proper ionic balance... -
Ready 2 Reef All In One Dosing Solution (500 mL) - Fauna Marin
Fauna Marin$25.29Everything 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 Advantage Calcium (4KG)- Seachem
Seachem$96.71Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates are essential to all coral growth. If either becomes... -
Reef BluePrint Coral8 Yin (1006mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$22.99Parameter 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... -
Calcion - Liquid Calcium Supplement (500mL) - Brightwell
Brightwell Aquatics$17.31Concentrated Calcium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to provide coralsand other reef-building invertebrates with... -
On Sale 10%
On Sale 10%Bulk Pharma Calcium Chloride (35 Pounds) - Bulk Reef Supply
Bulk Reef Supply$199.99$179.99Bulk Pharma Calcium Chloride - Ultra Pure Calcium Additive for 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... -
Bio-Calcium Supplement Powder (500 g - 18 oz) - Tropic Marin
Tropic Marin$14.10Biologically ideal calcium supplement for reef aquariums using the Balling method Calcium is one of the most important elements in seawater, as together with carbon dioxide it is required for the skeletons of fishes and corals in the form of calcium... -
Reef Code A-P - Balanced Calcium & Alkalinity System Powder - Part A (Calc.) 1KG - Brightwell
$25.95Ionically Balanced Powered Calcium & Alkalinity for all marine fish & reef aquaria Overview The calcium-bearing component of a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity... -
Reef Fusion "1" Two Part Calcium/Buffer System (1 L) - Seachem
Seachem$14.32Reef 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 Reactor Large (4 L) Calcium Reactor Media - Seachem
Seachem$32.52Reef Reactor™ is a high-purity source of aragonite, which supplies all important elements for optimal ionic balance and robust coral growth and coloration in reef aquaria. It has a grain size of approximately 0.5–1 cm (Reef Reactor™... -
Skeletal Elements - Reef Foundation ABC+ (5 KG Bucket) - Red Sea
Red Sea$84.99"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,... -
Carbo-Calcium (1000 ml) - Tropic Marin
Tropic Marin$33.60Tropic Marin® Carbo-Calcium is highly concentrated calcium and alkalinity for dissolving in reverse osmosis water to get the proven Carbocalcium solution. After dissolving, one single solution can cover all the calcium and alkalinity... -
Purple Up (4 oz) - Caribsea
Caribsea$7.94PurpleUp™ - uses a unique dual method approach to coralline algae acceleration. This approach is so unique that PurpleUp has been awarded a US patent (US patent No. 7,565,883). It contains ionic calcium; which immediately raises dissolved calcium... -
Carbo-Calcium Powder Calcium & Alkalinity Additive (1400g, 3 lbs) - Tropic Marin
Tropic Marin$40.00Concentrated Calcium & Alkalinity for Advanced Reefers! Tropic Marin Carbo-Calcium contains a balanced ratio of calcium and carbonate (alkalinity) in a single solution. Traditionally two or more solutions are required but Carbo-Calcium relies on... -
Reef Reactor Medium (4 L) Calcium Reactor Media - Seachem
Seachem$32.52Reef Reactor™ is a high-purity source of aragonite, which supplies all important elements for optimal ionic balance and robust coral growth and coloration in reef aquaria. It has a grain size of approximately 0.5–1 cm (Reef Reactor™... -
Reef Advantage Calcium (250g) - Seachem
Seachem$8.99Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates are essential to all coral growth. If either becomes... -
Reef Fusion "1" Two Part Calcium/Buffer System (500 mL) - Seachem
Seachem$8.92Reef 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... -
Fritz RPM Liquid Calcium Elements (32 oz) Part 2 - Fritz
Fritz Aquatics$11.43It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. FRITZ RPM CALCIUM/BUFFER SYSTEM allows aquarists to maintain these two critical components in their proper ionic balance... -
Reef Code A Balanced Calcium & Alkalinity System Part A (4 L) - Brightwell Aquatics
Brightwell Aquatics$35.78Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The calcium-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely responsible for increasing... -
Calcion P - Dry Calcium Supplement (3.2kg) - Brightwell
Brightwell Aquatics$98.73Calcium Supplement for All Marine Fish & Reef Aquaria Overview High-purity powdered calcium. Increases the concentration of calcium in marine aquarium water to provide corals andother reef-building invertebrates with one of the most important... -
Reef Pack: Enhancer (3 x 100 ml) - Reef Calcium, Strontium, Iodide - Seachem
Seachem$15.01The Enhancer Pack combines those products essential for any reef (Reef Complete®, Reef Carbonate™, and Reef Plus™). Reef Calcium™ is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain... -
CaCl2 Dihydrate Calcium Increaser (4000 g) - Triton
Triton$52.00Highly pure Calcium Chloride Dihydrate (CaCl2.2H2O) for increasing calcium. TRITON DIY salts are packed in-house using only the purest ingredients, tested and quality controlled within TRITON Lab. These products are suitable for 2-Part, 3-Part or... -
On Sale 10%
On Sale 10%ION-B CA/MG+ Liquid (2000mL) - NYOS
NYOS$19.99$17.99Balanced Calcium and Magnesium Support for Modern Reef Tanks Pre-Mixed, Ready-to-use Solution Increases Calcium and Magnesium Also Contains Strontium, Potassium, and Boron for Ion Balancing ION-B CA/MG+ liquid is a concentrated ready-to-use... -
Reef Code B Balanced Calcium & Alkalinity System Part B-P (1 kg) - Brightwell Aquatics
Brightwell Aquatics$26.55Ionically Balanced Powered Calcium & Alkalinity for all marine fish & reef aquaria Overview The alkalinity-bearing component of a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity... -
Ready 2 Reef All In One Dosing Solution (250 mL) - Fauna Marin
Fauna Marin$19.79Everything 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 Complete (250 mL) - Seachem
Seachem$7.38Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without affecting pH. Calcium and carbonates are essential to all coral growth. If either... -
Reef Reactor Medium (2 L) Calcium Reactor Media - Seachem
Seachem$21.23Reef Reactor™ is a high-purity source of aragonite, which supplies all important elements for optimal ionic balance and robust coral growth and coloration in reef aquaria. It has a grain size of approximately 0.5–1 cm (Reef Reactor™... -
Reef BluePrint Isol8:Ca - Calcium Solution (1006 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$22.99Parameter Calcium Value 150,250 ppm Characteristics Active Components: Calcium chloride, anhydrous, FCC. Basic Application 1 mL per 26.4 gallons (100 L) increases [Ca] by 1.50 ppm. 5 mL per 20... -
On Sale 10%
On Sale 10%ION ELEMENTS 2 CA/MG (250mL) - NYOS
NYOS$16.99$15.29Designed to Be Added to the Nyos ION-B CA/MG+ Solution Trace Element Mixtures Based on Real Reef Tank Consumption Contains: Chromium, Iron, Cobalt, Copper, Manganese, Nickel, Vanadium, Zinc Adjustable Based on Your Tank's Consumption The... -
On Sale 10%
On Sale 10%ION ELEMENTS 1 CA/MG (250mL) - NYOS
NYOS$16.99$15.29Designed to Be Added to the Nyos ION-B CA/MG+ Solution Trace Element Mixtures Based on Real Reef Tank Consumption Contains: Molybdenum, Rubidium, Strontium Adjustable Based on Your Tank's Consumption The introduction of modern water analysis... -
Reef Code A Balanced Calcium & Alkalinity System Part A-P (1 kg) - Brightwell Aquatics
Brightwell Aquatics$26.55Ionically Balanced Powered Calcium & Alkalinity for all marine fish & reef aquaria Overview The calcium-bearing component of a two-part method for dosing calcium and carbonates(the substances largely responsible for increasing alkalinity... -
Reef BluePrint Isol8:Ca - Calcium Solution (355 mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$12.99Parameter Calcium Value 150,250 ppm Characteristics Active Components: Calcium chloride, anhydrous, FCC. Basic Application 1 mL per 26.4 gallons (100 L) increases [Ca] by 1.50 ppm. 5 mL per 20... -
Fritz RPM Liquid Calcium Elements (5 Gallons) Part 2 - Fritz
Fritz Aquatics$89.99It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the proper levels of calcium and alkalinity. FRITZ RPM CALCIUM/BUFFER SYSTEM allows aquarists to maintain these two critical components in their proper ionic balance... -
Reef Pack: Fundamentals (3 x 100 ml) - Reef Complete, Carbonate, Reef Plus - Seachem
Seachem$15.01The Fundamentals Pack combines those products essential for any reef (Reef Complete®, Reef Carbonate™, and Reef Plus™). Reef Complete® is a concentrated (160,000 mg/L) optimized blend of ionic calcium designed to restore and maintain... -
Calcion P - Dry Calcium Supplement (16kg) - Brightwell
Brightwell Aquatics$313.61Calcium Supplement for All Marine Fish & Reef Aquaria Overview High-purity powdered calcium. Increases the concentration of calcium in marine aquarium water to provide corals andother reef-building invertebrates with one of the most important... -
Reef BluePrint Coral8 Yin (355mL) - Captiv8 Aquaculture
Captiv8 Aquaculture$11.99Parameter 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... -
Reef Code A Balanced Calcium & Alkalinity System Part A (250mL) - Brightwell Aquatics
Brightwell Aquatics$8.14Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The calcium-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely responsible for increasing...
