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Seachem Laboratories Reef Advantage Calcium

Seachem Laboratories Reef Advantage Calcium

Seachem Reef Advantage Calcium ™ is equivalent to dry Reef Complete™. It 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 carb...

From $7.19
Red Sea Reef Foundation A Supplement (Ca/Sr)

Red Sea Reef Foundation A Supplement (Ca/Sr)

A successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment. All of the elements found in natural seawater play a role in providing optimal water parameter...

From $7.99
Kent Marine Liquid Calcium

Kent Marine Liquid Calcium

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...

From $7.99
Brightwell Aquatics Calcion Liquid Calcium

Brightwell Aquatics Calcion Liquid Calcium

• Highly-concentrated ionic calcium solution. • Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building invertebrates with one of the most important e...

From $6.49
Brightwell Aquatics Liquid Reef Building Complex

Brightwell Aquatics Liquid Reef Building Complex

• 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 (...

From $9.49
Kent Marine Turbo Calcium

Kent Marine Turbo Calcium

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...

From $12.99
Two Little Fishies Kalkwasser

Two Little Fishies Kalkwasser

"Kalkwasser" is the German term for limewater, a saturated solution of calcium hydroxide in water. Over twenty years ago, Peter Wilkens developed and described the proper methods for administering this solution to marine aquariums...

From $9.99
Brightwell Aquatics Calcion-P - Dry Calcium Supplement for Reef Aquaria

Brightwell Aquatics Calcion-P - Dry Calcium Supplement for Reef Aquaria

Overview High-purity powdered calcium. Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building invertebrates with one of the most important elements required for growth. St...

From $13.49
Seachem Laboratories Reef Kalkwasser

Seachem Laboratories Reef Kalkwasser

Seachem Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. This calcium hydroxide meets or exceeds the purity of competing brands designated for reef use. Calcium hydroxide is used ...

From $12.49
Brightwell Aquatics Kalk+2 - Advanced Kalkwasser Supplement

Brightwell Aquatics Kalk+2 - Advanced Kalkwasser Supplement

Overview Contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous algae, et...

From $6.99
Kent Marine Kalkwasser

Kent Marine Kalkwasser

Description: KALKWASSER MIX 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 r...

From $7.99
Tropic Marin Bio-Calcium 64oz

Tropic Marin Bio-Calcium 64oz

Enables the addition of biologically ideal calcium to the reef aquarium: All calcareous animals, especially corals need calcium and carbonates to grow and flourish. However the growth rate of corals depends mostly on the zooxanth...

$33.99
E.S.V. Calcium Hydroxide

E.S.V. Calcium Hydroxide

Calcium Hydroxide is the proven standard for maintaining calcium concentration and alkalinity in closed marine aquaria. The calcium provided is directly used by calcifying organisms, and the hydroxide ions provided readily convert...

From $9.99
Seachem Laboratories Reef Calcium

Seachem Laboratories Reef Calcium

Seachem Reef Calcium ™ is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH (formulated at pH 8.2). Polygluconate complexation confers s...

From $9.09
Fiji Gold Coral & Live Rock Food

Fiji Gold Coral & Live Rock Food

Fiji Gold Coral and Live Rock Supplement is 100% natural calcium derived from seawater and coral reef substrate. None of the natural resources utilized in this product are derived from living coral. This product can be used effect...

From $9.99
CaribSea AragaMIGHT Calcium Supplement

CaribSea AragaMIGHT Calcium Supplement

This revolutionary new product puts the power of aragonite in a fast dissolving easy to use powder. Pure aragonite, ground to 10 microns for maximum surface area, provides flash remineralization of purified water, with no two part...

$19.49
Caribsea AragaMilk Liquid Aragonite Calcium Supplement

Caribsea AragaMilk Liquid Aragonite Calcium Supplement

AragaMILK™ Ideal for African cichlids, livebearers, and marine aquariums of all types! The perfect alkalinity booster because...aragaMILK™ has a full pound of buffer in every 16 fluid ounce bottle. This buffer comes in two form...

From $11.99
E.S.V. Calcium Chloride 800 g

E.S.V. Calcium Chloride 800 g

Calcium Chloride is a very pure anhydrous grade free of phosphates and nitrates. The advantage of using Calcium Chloride as a calcium supplement in marine aquaria is its very high solubility in water. This property allows the aqua...

$16.99
Brightwell Aquatics Elemental - Dry Reef-Building Complex for Corals, Clams, etc.

Brightwell Aquatics Elemental - Dry Reef-Building Complex for Corals, Clams, etc.

Overview Contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous algae, e...

From $13.49
Salifert Coral Calcium

Salifert Coral Calcium

Why is calcium required? Calcium is a major constituent of calcareous algae, skeletal material of hard corals and the skeletal needles of soft/leather corals. Calcium also fulfils many biological functions. These processes resu...

From $31.49
Kent Marine Liquid Reactor

Kent Marine Liquid Reactor

Description: Liquid Reactor is a complete calcium buffer system designed to give the same results as costly calcium reactor systems without investing in a reactor, CO2 tank, solenoid, and pH controller; also, there is no risk of...

From $13.49
Prodibio CalciReef+ - 10 vials

Prodibio CalciReef+ - 10 vials

Prodibio CalciReef + A large number of marine organisms such as corals and calcifying algae use calcium and carbonates to synthesise their rigid structures. These algae also have important requirements in magnesium, an element ...

$25.49
Continuum Aquatics Reef-Basis Calcium Dry Form

Continuum Aquatics Reef-Basis Calcium Dry Form

Reef•Basis Calcium Description: Dry Calcium Supplement for Marine Aquariums Features: • Provides bioavailable calcium for corals and other invertebrates • Phosphate, Nitrate & Silicate Free • Contains no acetates, gl...

From $7.79
Continuum Aquatics Reef-Basis Reactor Liquid Aragonite Supplement

Continuum Aquatics Reef-Basis Reactor Liquid Aragonite Supplement

Reef•Basis Reactor Description: Fortified Liquid Aragonite for Marine Aquariums Features: • One step calcium buffer system • Contains suspended aragonite • Promotes Coraline Algae Growth Advantages: Reef•Basis...

From $5.69
Marc Weiss Co. Organics Combo Vital 5 oz.

Marc Weiss Co. Organics Combo Vital 5 oz.

"A synergetic mixture of SPECTRA VITAL and BLACKPOWDER" For aquariums with hard and soft coral The combination of two very popular and individually dynamic products, Spectra Vital and Black Powder provide a buffering cap...

$22.99
1 - 25 of 28
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