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    Concentrated Liquid Calcium 8 oz.

    Concentrated Liquid Calcium 8 oz.

    Strong liquid calcium chloride solution to provide calcium for corals, calcareous algaes, clams, snails, etc. Use with or without Kalkwasser. 8 oz. treats 50 gal. for approximately 6 months. more

    $6.99

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    PetSolutions

    (25,000+)
    Concentrated Liquid Calcium 16 oz.

    Concentrated Liquid Calcium 16 oz.

    Strong liquid calcium chloride solution to provide calcium for corals, calcareous algaes, clams, snails, etc. Use with or without Kalkwasser. 8 oz. treats 50 gal. for approximately 6 months. more

    $9.99

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    PetSolutions

    (25,000+)
    Brightwell Aquatics Calcion - Liquid Calcium Supplement for Reef Aquaria 500 ml / 17 fl. oz.

    Brightwell Aquatics Calcion - Liquid Calcium Supplement for Reef Aquaria 500 ml / 17 fl. oz.

    Concentrated 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 corals and other reef-building invertebrates with one of... more

    $10.60

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    ESV Bionic 2 Part Calcium Buffer System 2 Gallon Concentrate

    ESV Bionic 2 Part Calcium Buffer System 2 Gallon Concentrate

    This product is in concentrate form and must be diluted with RO/DI water. B-Ionic Calcium Buffer is the original, unique, easy to use, two-component liquid supplement system, which does not contain any organic compounds. It solves many of the problems... more

    $31.99

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    Continuum Reef Basis Calcium Liquid 250 mL

    Continuum Reef Basis Calcium Liquid 250 mL

    Reef-Basis Calcium is a supplement that safely increases the calcium levels to improve the growth rate of corals, coralline algae, crustaceans and other organisms in marine aquariums. It does not contain any inessential organics that could pollute your... more

    $6.10 $3.49

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    PetSolutions

    (25,000+)
    ESV Bionic Part 2 - Calcium

    ESV Bionic Part 2 - Calcium

    E.S.V. B-Ionic Calcium Buffer System Part 2 - 1 Gallon Calcium Refill Information Component No. 2 - CALCIUM B-Ionic Calcium Buffer is the original, unique, easy to use, two-component liquid supplement system. When using equal volumes of each component,... more

    $16.99

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    Kent Marine Liquid Calcium Supplement for Aquarium, 8-Ounces

    Kent Marine Liquid Calcium Supplement for Aquarium, 8-Ounces

    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 better, with regular use. Phosphate... more

    $7.99

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    Kent Marine Liquid Calcium Supplement for Aquarium, 16-Ounces

    Kent Marine Liquid Calcium Supplement for Aquarium, 16-Ounces

    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 better, with regular use. Phosphate... more

    $9.99

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    Kent Marine Liquid Calcium Supplement for Aquarium, 64-Ounces

    Kent Marine Liquid Calcium Supplement for Aquarium, 64-Ounces

    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 better, with regular use. Phosphate... more

    $28.56

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    Concentrated Liquid Calcium - 64 oz.

    Concentrated Liquid Calcium - 64 oz.

    Liquid Calcium is an easy way to add the proper calcium to a reef tank with a high livestock load. It is great for novice aquarists. Liquid Calcium can be added to a tank daily or weekly without the risk of increasing pH too abruptly. It's high... more

    $39.79

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    Liquid Reactor - 64 oz.

    Liquid Reactor - 64 oz.

    Liquid Reactor is a full-fledged calcium reactor in a bottle This easy to use liquid replaces a high-tech reactor and all the extra maintenance that goes with it Liquid Reactor contains a blend of ionic and solid calcium that your corals and other... more

    $47.99

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    Liquid RO Right - 64 oz.

    Liquid RO Right - 64 oz.

    Provides general hardness (gh) and a small amount of alkalinity (kh). Specially formulated mixture of dissolved solids (also called general hardness or gh) which includes major salts of sodium; magnesium; calcium and potassium together with all... more

    $37.39

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    Super Reef Octopus 1000 Calcium Reactor

    Super Reef Octopus 1000 Calcium Reactor

    High performance reverse flow design, superior craftsmanship and a 3 year pump warranty are just a few of the features on the Super Reef Octopus calcium reactors. 2 separate smaller chambers to allow for carbon, phosguard or any other mechanical... more

    $349.99

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    Zoo Med Zoo Med Dr. Turtle Slow Release Calcium Block: 1 Pack - 0.5 oz - (Treats up to 15 Gallons) #

    Zoo Med Zoo Med Dr. Turtle Slow Release Calcium Block: 1 Pack - 0.5 oz - (Treats up to 15 Gallons) #

    Zoo Med Zoo Med Dr. Turtle Slow Release Calcium Block: 1 Pack - 0.5 oz - (Treats up to 15 Gallons) #MD-11 Dr. Turtle by Zoo Med is a slow release calcium block that helps condition water and provide calcium supplement to promote healthy shell growth... more

    $1.99 $0.83

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    Geo Calcium Reactor 624 with PanWorld 30PX pump

    Geo Calcium Reactor 624 with PanWorld 30PX pump

    The world famous GEO calcium reactor! Our reactors are fabricated using only the finest cast acrylic materials and high quality fittings. Designed with the user in mind, we feel these are by far the easiest reactors on the market to install, operate... more

    $529.99

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    Jungle Labs Jungle Labs Liquid Clear Water: Liquid Clear Water - 2 oz #NJ021 - Aquarium Water Clarif

    Jungle Labs Jungle Labs Liquid Clear Water: Liquid Clear Water - 2 oz #NJ021 - Aquarium Water Clarif

    Jungle Labs Jungle Labs Liquid Clear Water: Liquid Clear Water - 2 oz #NJ021 Jungle Labs Liquid Clearwater quickly clears cloudy discolored water and removes odors caused by decayed organics (fish waste, dead plant matter, and bacterial blooms.... more

    $3.99 $2.43

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    Geo 618 Calcium Reactor with Eheim 1048

    Geo 618 Calcium Reactor with Eheim 1048

    Calcium Reactor 618 -All cell cast acrylic construction -Clear lid to view proper O-ring seal -Key hole slot for lid removal -Micro ball valve effluent control -Eheim 1048 pump, bolted to base plate -pH probe port in lid -pH probe adapter included... more

    $419.99

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    PondCare PondCare Liquid Wide Range pH Test Kit #160 - Pond Testing Equipment - Habitat

    PondCare PondCare Liquid Wide Range pH Test Kit #160 - Pond Testing Equipment - Habitat

    PondCare PondCare Liquid Wide Range pH Test Kit #160 PondCare Liquid Wide Range pH Test Kit quickly and accurately measures the pH of pond water, reading pH levels from 5.0 to 9.0. Makes 160 tests. Fast, easy & accurate Measures the pH levels from 5.0... more

    $9.99 $5.40

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    Seachem Reef Calcium 250mL

    Seachem Reef Calcium 250mL

    Reef Calciumis a concentrated gluconate calcium supplement designed to promote accelerated growth of all corals in the reef aquarium. It has a pH of 8.2, is neither acidic nor caustic, and is based on a gluconate polymer demonstrated to be safe,... more

    $5.99

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    Poly Guard GL41N Liquid Calcium and Iron Preventer for Drinking Water, 1 Gallon

    Poly Guard GL41N Liquid Calcium and Iron Preventer for Drinking Water, 1 Gallon

    Pro Poly Guard Scale & Rust Preventer (Liquid) is specifically formulated to prevent hard water stains, including scale and iron staining in commercial, industrial and residential potable water applications. Poly Guard forms a protective coating on... more

    $37.11

    FREE shipping

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    Ecological Laboratories Liquid Sludge Away MLXSA

    Ecological Laboratories Liquid Sludge Away MLXSA

    Ecological Laboratories Liquid Sludge Away Microbe-Lift / SA speeds the biological removal of slow-to-degrade organic waste matter from aquatic pond bottoms that may become toxic to fish and plant life. As organic solids accumulate on the pond bottom,... more

    $65.50

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    Kent Marine Concentrated Liquid Calcium

    Kent Marine Concentrated Liquid Calcium

    Liquid Calcium provides bio-available calcium for healthier, more beautiful corals, hard tube worms, snails, other invertebrates as well as coraline gluconates, lactates or other sugars which increase bio-load and may accumulate over time and spur... more

    $54.93 $30.99

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    Rakuten.com Shopping

    (1,000,000+)
    Liquid Calcium 8oz

    Liquid Calcium 8oz

    Kent Marine Concentrated Liquid CalciumLiquid Calcium provides bio-available calcium for healthier, more beautiful corals, hard tube worms, snails, other invertebrates as well as coraline gluconates, lactates or other sugars which increase bio-load and... more

    $7.99

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    Rakuten.com Shopping

    (1,000,000+)
    Continuum Phos Correx 8.5 oz.

    Continuum Phos Correx 8.5 oz.

    Continuum Phos-Correx is a safe, maximum strength liquid remover that instantly begins binding the reactive phosphate in marine aquariums and decreasing the amount present for cleaner, healthier water.8.5 oz. treats up to 1,000 gallons.16.9 oz. treats... more

    $17.30

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    PetSolutions

    (25,000+)
    PINPOINT II Calcium Monitor Calcium Monitor

    PINPOINT II Calcium Monitor Calcium Monitor

    The PINPOINT II Calcium Monitor is an extremely accurate digital Calcium measurement instrument for marine saltwater aquariums. Powered by a 9-volt battery (not included), the PINPOINT Calcium Monitor will operate for approximately 150 total hours... more

    $259.99 $163.99

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    PetSolutions

    (25,000+)
    Fish & Aquatic Supplies Reef Basis Calcium Liquid 8.5Oz

    Fish & Aquatic Supplies Reef Basis Calcium Liquid 8.5Oz

    Continuum Aquatics - Reef Basis Calcium Liquid QCAL250 Reef Basis Calcium Liquid Strong Liquid Calcium supplement for reef aquariums250 ml 8.5 fl. oz more

    $23.34 $6.80

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    Rakuten.com Shopping

    (1,000,000+)
    Continuum Reef Basis Magnesium Liquid 500 mL

    Continuum Reef Basis Magnesium Liquid 500 mL

    Reef-Basis Magnesium is a supplement that increases the magnesium level in marine aquariums for healthy growth of invertebrates, as well as helping balance the calcium and carbonates. It does not contain any unessential organics that could pollute your... more

    $7.60

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    PetSolutions

    (25,000+)
    Beckett pH Lower Pond Treatment 16 oz.

    Beckett pH Lower Pond Treatment 16 oz.

    Free Shipping on Over 500K Items!

    Shop for Garden Center at The Home Depot. Acts gently to reduce the pH level of pond water. Safe for fish & plants. Natural treatment to help maintain pH balance at proper levels. Use in conjunction with the pH test kit. Convenient 16 oz. liquid. more

    $6.99

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    HomeDepot.com

    (100,000+)
    Fluval Sea Alkalinity/Calcium Duo Pack, 16 oz.

    Fluval Sea Alkalinity/Calcium Duo Pack, 16 oz.

    Free Shipping on Orders Over $49!

    Fluval Sea Alkalinity/Calcium Duo PackOur Fluval Sea Alkalinity/Calcium Duo Pack contains one each of our Fluval Sea Alkalinity and Fluval Sea Calcium. Fluval Sea alkalinity is a concentrated, alkalinity-boosting compound that provides an important... more

    $24.99 $22.66

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    petco.com

    (200,000+)
    Age Old Organics 2CAL2016C Ca-Libur 20 Liquid Fertilizer, 16-Ounce

    Age Old Organics 2CAL2016C Ca-Libur 20 Liquid Fertilizer, 16-Ounce

    Ca-Libur 20 is a high analysis suspension liquid calcium for the correction of calcium deficiencies and strengthening cell walls. It is formulated so it can be applied as a foliar treatment with either a spray rig or orchard mister. It also can be used... more

    $14.38

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    Age Old Organics 2CAL205C Ca-Libur 20 Liquid Fertilizer, 2.5-Gallon

    Age Old Organics 2CAL205C Ca-Libur 20 Liquid Fertilizer, 2.5-Gallon

    Ca-Libur 20 is a high analysis suspension liquid calcium for the correction of calcium deficiencies and strengthening cell walls. It is formulated so it can be applied as a foliar treatment with either a spray rig or orchard mister. It also can be used... more

    $56.26

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    Bubble Counter Liquid - 50mL

    Bubble Counter Liquid - 50mL

    Special high viscosity liquid to prevent evaporation and spillage in Bubble Counter. To be used externally only and comes in 50 mL spout cap for easy & direct application. Imported from Germany. more

    $4.99

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    MarineDepot.com

    (25,000+)
    Ecological Laboratories Liquid Sludge Away MLXSA Size: 1 Quart

    Ecological Laboratories Liquid Sludge Away MLXSA Size: 1 Quart

    Size: 1 Quart Ecological Laboratories Liquid Sludge Away Microbe-Lift / SA speeds the biological removal of slow-to-degrade organic waste matter from aquatic pond bottoms that may become toxic to fish and plant life. As organic solids accumulate on the... more

    $65.50

    FREE shipping

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    More information about Fish Supplies

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