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    …conditions found around ocean reefs and by following an Aquaforest system you can have a colorful, growing reef tank in no time.  The balance of elements, along with the high-quality components used to manufacture the salt allows it to mix quickly for immediate use. Bromide Free Nitrate and…

    Starting at:
    $36.99

    …Additive Supplies Calcium & Alkalinity Does Not Disrupt Ionic Balances Contains All Trace Elements No Dissolving Required No Unwanted Phosphates or Other Pollutants   Calcium is one of the most important elements in seawater, as together with carbon dioxide it is required for the skeletons of fishes…

    Starting at:
    $11.30

    …levels. Red Sea produces an algae management line of test kits including nitrate and phosphate test kits. Providing an accurate measurement of these elements allows for proper dosing and control of algae nutrient levels. Red Sea Nitrate Pro Test Kit Includes: 100 tests Accuracy: ±0.125 ppm Range:…

    $42.99

    …  Red Sea produces an algae management line of test kits including nitrate and phosphate test kits. Providing an accurate measurement of these elements allows for proper dosing and control of algae nutrient levels. Red Sea Phosphate Pro Test Kit Includes: 100 tests Accuracy: ±0.02 ppm Range: 0-5…

    $42.99

    Concentrated liquid magnesium to help increase your tanks Mg level without increasing any other elements concentration. Two Sizes Available: 200 mL 2000 mL   Magnesium is an essential part of coral development and water chemistry. Magnesium has multiple roles in the reef tank, most notably its…

    Starting at:
    $9.99

    …and carbonate alkalinity for the proper skeletal growth of your corals. Large aragonite pebbles from fossil corals Use ReBorn in a calcium reactor Dissolves completely - Porous structure promotes carbon dioxide penetration for uniform dissolution Replenishes strontium and other trace elements

    Starting at:
    $35.66

    Aquaforest Systems Guide   Trace elements in any reef aquarium are a very important aspect of water chemistry but they can be very hard to keep track of and test for. Aquaforest Reef Mineral Salt is a balanced blend of minerals that are required for corals to grow and gain color. Reef Mineral salt…

    Starting at:
    $12.99

    …additives is one of our most popular lines.  Red Sea has done testing to see what elements corals take up in what ratios.  They then developed an entire system to keep your reef tank from being depleted of any single element, while giving your corals great health, growth, and vibrant coloration. If…

    $119.99

    …you no longer need to worry about the stratification of the individual particles in the salt mix since the dry portion of the mix is all the same element. Even with manual mixing, that gives you the utmost control, the ESV B-Ionic Seawater system is by-far the fastest mixing salt we have ever used. …

    Starting at:
    $62.99

    Reagent refill for Red Sea Potassium Pro Test Kit. Enough reagent for 40 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available. Reagent refill for Red Sea Potassium Pro Test Kit. Enough reagent for 40 tests. Red Sea reagent refills…

    $27.99

    Reagent refill for Red Sea Iron Pro Test Kit. Enough reagent for 50 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available. Reagent refill for Red Sea Iron Pro Test Kit. Enough reagent for 50 tests Red Sea reagent refills make this line…

    $14.99

    Hanna HI702-25 includes 25 pre-measured reagent packets that can be used with the HI702 High Range Copper Checker. Each package has been designed for a single use and allows for a perfect reagent measurement that will not become contaminated. The reagents use the Bicinchoninate Method which produces…

    $10.00

    Ensure the performance of your HI702 High Range Copper Checker with the HI702-11 Copper Standards. Each kit includes two cuvettes, one sealed cuvette that will read at 0ppm of copper, and then another cuvette that is tinted to an equivalent of 2.0ppm (± 0.10) @ 25°C. Each set it checked at Hanna's…

    $20.00

    New bottle caps coming soon! In the near future, Red Sea liquid additives in the 500mL and 1000mL bottles will come with a "dosing ready" bottle cap. All you will need to do is add the tube to your bottle's redesigned cap and then connect it to your dosing pump for automated, easy to refill dosing…

    $2.99

    …Ingredients Purified water, Potassium sulfate, Potassium chloride.   Technical Background In natural seawater, potassium is a non-conservative major element with a concentration slightly lower than that of calcium (~399 ppm vs. ~413 ppm, respectively). It is a component of aragonite, and regular…

    Starting at:
    $6.99

    …and many other elements that algae require for vitality. It is safe for use in any marine aquarium where chaetomorpha is a part of the nutrient reduction system. If your reef is based on an ultra-low nutrient system then a fertilizer for your algae is highly recommended.  13 Elements in a balanced…

    Starting at:
    $11.99

    …immediate positive results. Keeping magnesium within a range of 1,290-1,320 ppm will maintain the desired balance, and provides enough of the element to reef-building organisms for the formation of aragonite (~0.10% Mg by weight). The rate at which magnesium is extracted from the water is determined…

    Starting at:
    $5.69

    ZEOvit System Guide KZ Product Guide   KZ has developed a new version of Pohl's Xtra labeled Pohl's Xtra Special. The new version is specially designed for ultra low nutrient systems and/or aiding with bringing back the natural deep coloration of otherwise pale corals. Improves coloration Promotes…

    Starting at:
    $22.99

    Supply your reef with all major, minor, and trace elements in a single, convenient solution!   With the introduction of their Carbo-Calcium and All-For-Reef products, Tropic Marin revolutionized dosing for reef aquariums. A one part complete dosing solution sounded like a myth, but through the use…

    Starting at:
    $100.82

    …a balanced ratio of calcium, alkalinity, magnesium, and other trace elements by dissolving aragonite medias with carbon dioxide gas which drives down the pH of the water to an acidic level dissolving the media releasing elements that your corals will use to grow. Reef Octopus Calcium Reactors are…

    $529.99

    …a balanced ratio of calcium, alkalinity, magnesium, and other trace elements by dissolving aragonite medias with carbon dioxide gas which drives down the pH of the water to an acidic level dissolving the media releasing elements that your corals will use to grow. Reef Octopus Calcium Reactors are…

    $599.99

    …a balanced ratio of calcium, alkalinity, magnesium, and other trace elements by dissolving aragonite medias with carbon dioxide gas which drives down the pH of the water to an acidic level dissolving the media releasing elements that your corals will use to grow. Reef Octopus Calcium Reactors are…

    $709.99

    …Tropic Marin Pro Reef Salt mix contains optimized levels of calcium and magnesium while keeping the correct pH value and a balance of all 70 trace elements required by corals to grow and thrive. Pro-Reef is the ideal start to any new tank from fish only to a full-blown reef tank, not to mention when…

    Starting at:
    $43.17

    …Free of unwanted Nitrates & Phosphates Contains Bio-Active Marine Substances Includes Carbon Dosing Elements Made with Pharmaceutical Ingredients Balanced Mix of all Major and Minor Trace Elements Ideal for Ultra-Low Nutrient Systems   Two Sizes Available: 80 Gallon Mix 200 Gallon Mix   Parameters:…

    Starting at:
    $46.73

    …use, Real Reef is made with a variety of minerals, aggregates, and sands, each rock contains not only calcium carbonate but essential trace elements. After each rock is made, they are covered in beautiful shades of purple, pink, and red before they are allowed to cure in freshwater for a minimum…

    $329.99

    …and complexity of the probe but they are recommended in instances where the probe will come in contact with proteins or heavy metals. When these elements come in contact with the silver within the probe gel they can precipitate on the porous junction and clog it which can cause drift and shorten the…

    $59.99

    …coral use, Real Reef is made with a variety of minerals, aggregates, and sands, each rock contains not only calcium carbonate but essential trace elements.    After each rock is made, they are covered in beautiful shades of purple, pink, and red before they are allowed to cure in freshwater for a…

    $399.99

    Coral Vitalizer is used as a food source for both SPS, soft and LPS corals. The liquid and solid elements are capable of providing nutrition to a wide array of corals. Will not increase nitrate or phosphate Corals obtain a bright natural color Promotes healthy coral growth difficult to obtain…

    Starting at:
    $13.99

    Concentrated liquid alkalinity solution to help increase your tanks dKH level without increasing any other elements concentration. Two Sizes Available: 150 mL 2000 mL   Alkalinity is an essential part of calcification and coral growth. Corals skeletons are dependent on having ample calcium and…

    Starting at:
    $9.99

    Concentrated liquid Calcium to help increase your tanks Ca level without increasing any other elements concentration. Two Sizes Available: 150 mL 2000 mL   Calcium is an essential part of calcification and coral growth. Corals skeletons are dependent on having ample calcium and alkalinity in the…

    Starting at:
    $9.99

    …corals with small polyps and other filter feeders. Consisting of mainly select marine ingredients like fish, shrimp, and spirulina, it is rich in elements in minerals your corals need to grow.  Naturally, zooplankton moves around at night and that is when your corals will be the most responsive to…

    $10.06

    …the right frag mount for the aquascape placement and coral.  Sustainable Natural Looking Frag Mounts Made of Calcium Carbonate Includes Trace Elements Wide Variety of Sizes & Shapes Blends Into Existing Aquascapes Coralline Colored Non-Toxic Pigments   With any rock, we do recommend curing these…

    $109.99