Magnesium

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    …a magnesium solution that has limited amounts of sulfate to keep your reef balanced, where for daily 2-part dosing or maintenance, a larger amount of sulfate is required to keep your reef balanced.   Pre-Mixed - Makes 1 Gallon of BRS Liquid Magnesium Mix: 5 1/4 c. Magnesium Chloride : 2 c. Magnesium

    $17.49

    …Liquid Magnesium Mix: 7 1/4 c. Magnesium Chloride : 1/2 c. Magnesium Sulfate Ideal for large magnesium adjustments No residue left behind Mixes fast and clear Designed for easy dosing Pharmaceutical grade materials used   Kalkwasser or Calcium Reactor Users This is the preferred magnesium additive…

    $17.49

    magnesium plays an important role in stabilizing pH in your reef tank. B-Ionic Magnesium is an easy to use liquid magnesium supplement which  will not disrupt the ionic balance of closed marine tank. Add 1.5 mL per gallon of aquarium capacity per day until a target level of 1200-1350 ppm magnesium

    Starting at:
    $12.99

    Bulk Magnesium Chloride - Ultra Pure Magnesium Additive for your Reef Tank! Keep your reef balanced - Use with BRS Pharma Magnesium Sulfate Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate…

    $23.99

    …Keep out of reach of children. Not for human consumption.   Guaranteed Analysis Magnesium (min) 2,959 mg/oz. (100,000 ppm) Ingredients Purified water, Magnesium sulfate, Magnesium chloride Technical Background Magnesium plays a vital role in reef aquaria: it helps maintain calcium and carbonate…

    Starting at:
    $5.69

    …and magnesium in balanced proportions.   We suggest keeping magnesium levels in the range of 1200 ppm - 1400 ppm. Magnesium media in a calcium reactors is one of the easiest way to maintain magnesium, however it is not all that great at elevating it. If you find that you need to boost your magnesium

    Starting at:
    $21.41

    …Calcium, Alkalinity, and Magnesium maintenance in reef tanks. Using ultra pure raw products, Red Sea has packaged the additives in ready to use bottles and jugs that you can dose directly out of with no mixing required.   Dosing Instructions: 1 mL will raise the Magnesium level of 25 gallons by 1…

    Starting at:
    $14.99

    …calcium, alkalinity, and magnesium and to start daily dosing, it even includes mixing jugs, dispensing pumps, and a funnel to keep things clean. Bulk Reef Supply 2-part additives are made with only pharmaceutical based ingredient. Since calcium, alkalinity, and magnesium are the backbone to the…

    $45.99

    Bulk Magnesium Sulfate - Ultra Pure Magnesium Additive for your Reef Tank! Keep your reef balanced - Use with BRS Pharma Magnesium Chloride Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate…

    $23.99

    …biggest challenge can be keeping the magnesium level stable.  Anytime Bulk Reef Supply sets up a calcium reactor the ZEOmag Magnesium Granulate will be added with the calcium reactor media to keep the systems magnesium level as stable as possible. ZEOmag is a magnesium granulate designed to be used…

    $28.99

    Biologically ideal magnesium supplement for reef aquariums Replenish essential magnesium Supplies carbon dioxide to promote photosynthesis No unwanted byproducts No phosphates or nitrates Ionically balanced formula   A sufficient supply of Magnesium is as essential for the growth and wellbeing of…

    Starting at:
    $15.84

    Aquaforest Systems Guide   Magnesium is an essential part of coral development and water chemistry. Magnesium has multiple roles in the reef tank, most notably its ability to let calcium and alkalinity become supersaturated and keeping them steady and balanced. Dry Magnesium additives are very cost…

    Starting at:
    $10.99

    …Keep out of reach of children. Not for human consumption. Guaranteed Analysis Magnesium (min) 43% (430,000 ppm) Ingredients Magnesium sulfate (anhydrous), Magnesium chloride (anhydrous) Technical Background Magnesium plays a vital role in reef aquaria: it helps maintain calcium and carbonate…

    Starting at:
    $15.49

    Save space with the Skimz DLC4 Dosing Reservoir!   Holds up to four of your favorite additives. Keep calcium, alkalinity, magnesium, and any other liquid in the four 1.5L dosing containers. Each container includes color-matched tubing and labels allowing you to know exactly what is in each container…

    $89.99

    Easily test the magnesium level in your tank. Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available to each testing method. The Salifert Magnesium Test Kit contains 50 tests.

    $19.61

    …forming their hard skeletons and magnesium is required to keep a super-saturated level of calcium and carbonates in solution. If you find you are having trouble keeping your alkalinity or calcium levels where you want them, you may be low on magnesium and magnesium to recommended levels will help…

    $17.99

    …kits available. Healthy coral growth depends on providing a proper balance of Calcium, Alkalinity, and Magnesium. Red Sea Magnesium Pro Test Kit accurately measures magnesium levels. Magnesium Kit includes: 100 tests Analytical grade glass vials Easy-to-use, high precision Titrator Affordable…

    $34.99

    …has been acquired, measure the daily rate of magnesium uptake (i.e. the decrease in magnesium) in your aquarium by measuring the aquarium's [Mg2+] at the same time each day over a one- to two-week period. To determine the daily dosing rate for magnesium maintenance: estimate the volume of water in…

    Starting at:
    $6.99

    …individually, however the best results will be noticed when the entire system is used. The KZ Coral System does not include calcium, alkalinity or magnesium. Available in two sizes 250 mL 500 mL   Korallen-Zucht has designed an all inclusive system that is for aquariums that are NOT running the…

    Starting at:
    $19.99

    …of 4x alkalinity, 2x calcium, and 2x magnesium tests per day, the reagent kit will last approximately 2-months before a new reagent is required. 240x Alkalinity Tests (reagent changed every month) 120x Calcium Tests (reagent changed every 2-month) 120x Magnesium Tests (reagent changed every 2-month)…

    $44.95

    Why does BRS recommend this? The Red Sea line of 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…

    $119.99

    …it sit until all the salts have fully dissolved before use. BRS Magnesium Mix Solution - Fill a 1-gallon container 1/2 full of RO/DI or distilled water and then add 5 1/4 cups of BRS Magnesium Chloride and 2 cups of BRS Magnesium Sulfate into the container. Secure the cap on the container and shake…

    $99.99

    Red Sea Foundation B is a component of the Red Sea Reef Foundation program for healthy and vibrant corals. Red Sea Foundation B is a complex of carbonate and other buffers found in seawater that sustain the proper alkalinity.   1 kg Powder Alkalinity Supplement   Once mixed into solution: 1 mL…

    $22.99

    Bulk Magnesium Chloride - Ultra Pure Magnesium Additive for your Reef Tank! Keep your reef balanced - Use with BRS Pharma Magnesium Sulfate Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate…

    $99.99

    Reagent refill for Red Sea Magnesium Pro Test Kit. Enough reagent for 75 tests. Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available.

    $17.99

    …contains all the essential minerals and trace elements required by corals to grow in an easy to use balanced solution. Including calcium, magnesium, strontium, and carbonate hardness elements, but also other less common elements like iodine, bromine, fluorine, selenium, molybdenum, & vanadium.…

    Starting at:
    $12.90

    Limit 1 Per Order   Say Goodbye to Manually Testing for Calcium, Alkalinity, or Magnesium in your Reef! The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to your Apex so you can get…

    $599.95

    …with an ATO System Step 1. Test and adjust your aquariums calcium, alkalinity, and magnesium levels using the included BRS Pharma Calcium Chloride, BRS Pharma Sodium Bicarbonate, and BRS Pharma Magnesium.  Step 2. Start by establishing the proper amount of kalkwasser to mix into your aquariums…

    $38.99

    Bulk Magnesium Sulfate - Ultra Pure Magnesium Additive for your Reef Tank! Keep your reef balanced - Use with BRS Pharma Magnesium Chloride Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate…

    $99.99

    By far one of the easiest ways to dose balanced solutions calcium, alkalinity, and magnesium along with all other major and minor elements corals will need for health and vitality. The proportions are based on the Balling Method and can be dosed manually or through a dosing pump system. Kit…

    $56.99

    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

    …Dosing Containers are the perfect compliment to the Kamoer X4 WiFi dosing system. Each container is labeled with either calcium, alkalinity, or magnesium letting you know what solution is in each reservoir. Just fill the reservoir with your favorite 2 part solution, install the cap, and connect it…

    $14.99