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    …Mix 1x BRS Pharma Soda Ash 1-Gallon Mix 1x BRS Pharma Magnesium Mix for 2-Part Maintenance 3x BRS One Gallon Mixing Jugs with Caps - Jug color may vary between translucent and opaque white 2x 1oz Dispensing Pumps 2x 100mL Measuring Cups 1x 100mm Funnel   Detailed BRS Starter Package Instructions

    $45.99

    …No. 2 Calcium 4 Gallon   ESV B-Ionic Calcium Buffer System – 2 Gallon Package Contents: 1x -Component No. 1 Alkalinity 1 Gallon 1x -Component No. 2 Calcium 1 Gallon   ESV B-Ionic Calcium Buffer System - 64 oz Package Contents: 1x -Component No. 1 Alkalinity 32 oz. 1x -Component No. 2 Calcium…

    Starting at:
    $14.99

    …Mix 6x BRS Pharma Soda Ash 1-Gallon Mix 1x BRS Pharma Magnesium Mix for 2-Part Maintenance 3x BRS One Gallon Mixing Jugs with Caps - Jug color may vary between translucent and opaque white 2x 1oz Dispensing Pumps 2x 100mL Measuring Cups 1x 100mm Funnel   Detailed BRS Total Package Instructions

    $79.99

    Supply ALL Essential Minerals & Trace Elements Complete single solution No byproducts (e.g. sodium chloride) No excess carbon dioxide Dosing pump ready No mixing required Doesn't alter salinity or ionic balance   Tropic Marin All-For-Reef contains all the essential minerals and trace elements…

    Starting at:
    $12.90

    …and doesn't require you to be a math wizard. In most cases, the amount of BRS Alkalinity solution you need to dose will match the amount of BRS 2 Part Calcium solution required.      Mixing Instructions - BRS Soda Ash Liquid Alkalinity Fill a 1-gallon container 4/5 full of RO/DI or distilled water…

    Starting at:
    $7.49

    …a balanced 1:1 calcium to alkalinity ratio that keeps dosing simple and doesn't require you to be a math wizard. In most cases, the amount of BRS 2 Part Calcium solution you need to dose will match the amount of BRS Alkalinity solution required.    Mixing Instructions - BRS Calcium Liquid Solution…

    Starting at:
    $7.49

    …through a dosing pump system. Kit Contains: 5000 mL Component 1+ 5000 mL Component 2+ 5000 mL Component 3+   If you use a system like the Probiotic or Balling system, you will want to give the Component 1+, 2+, 3+ system a try for the addition of essential elements. It is by far one of the easiest…

    $56.99

    …with part A and part B for replenishing calcium and alkalinity in your reef tank. Adjusts calcium, magnesium and strontium ions to ratios found in natural seawater Promotes conditions for growth of stony corals and coralline algae Available in 64 oz System (2 - 32oz. bottles) or 2 Gallon System* (2

    Starting at:
    $26.63

    …Alkalinity Solution 2 Gallons of BRS Magnesium Mix for 2-Part Maintenance   Mixing Instructions: When you are ready, use the BRS Reef Calculator to know exactly how much to dose! BRS Calcium Liquid Solution - Fill a 1-gallon container 4/5 full of RO/DI or distilled water and then add 2 1/2 cups of…

    $99.99

    Concentrated 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 biological processes to release calcium and carbonate…

    Starting at:
    $16.47

    …usually a blend of magnesium chloride and magnesium sulfate to help keep the sulfate to chloride ratio balanced in the aquarium. When starting a 2 part dosing system it is important to use a good test kit to establish a baseline. We really like using the Red Sea Reef Foundation test kit or Hanna…

    $23.99

    …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 to your dosing system. Every reservoir comes with a liquid level sensor that plugs directly into the…

    $14.99

    …every couple weeks. Magnesium supplements are usually a blend of magnesium chloride and magnesium sulfate to help keep the sulfate to chloride ratio balanced in the aquarium. When starting a 2 part dosing system it is important to use a good test kit to establish a baseline. We really like using the

    $99.99

    Bettix Bottles have two chambers – one for storing liquid and the other for dispensing liquid. Each bottle requires only a single simple squeeze of the bottle in order to fill the dispensing chamber, making it one of the easiest ways to dispense 2 Part solution into small and medium sized tanks.

    Starting at:
    $4.99

    …every couple weeks. Magnesium supplements are usually a blend of magnesium chloride and magnesium sulfate to help keep the sulfate to chloride ratio balanced in the aquarium. When starting a 2 part dosing system it is important to use a good test kit to establish a baseline. We really like us

    $7.49

    …not to exceed 2mL per 26 gallons of system water volume per dose, and if more solution is required then multiple doses per day can be administered. Core7 Reef Supplements uses a 1:1 ratio - for every 1mL of Part 1 you use, you should be using 1mL of Part 2, Part 3A, & Part 3B. We highly suggest…

    Starting at:
    $52.00

    …Magnesium Chloride 1x BRS 7lb Bulk Pharma Magnesium Sulfate 3x BRS One Gallon Mixing Jugs with Caps - Jug color may vary between translucent and opaque white 2x 1oz Dispensing Pumps 2x 100mL Measuring Cups 1x 100mm Funnel 2x BRS 1.1 mL 2-Part Dosing Pumps   Detailed BRS Total Package Instructions

    $239.99

    Instructions and Guidelines Basic Instructions and Guidelines: Dissolve 20 grams per 8-fl. oz. of purified water in a clean mixing container and stir to dissolve; dose the resultant solution to the aquarium system as required to maintain the alkalinity within a range of 7 - 12 dKH. Up to 60 g per…

    Starting at:
    $11.49

    …however the best results will be noticed when the entire system is used. Kit Contains: 250 mL Coral System Component 1 250 mL Coral System Component 2 250 mL Coral System Component 3 250 mL Coral System Component 4   KZ Coral System does not include calcium, alkalinity or magnesium. Simply pair up…

    $72.99

    …elements and 2 part.  By hooking the pump up to a simple timer or aquarium controller they can be one of the most inexpensive ways to get into an automated 2 part dosing system. With their peristaltic design, they will not back siphon and provide extremely accurate flow rates.   BRS 2 Part Dosers…

    $79.99 $69.99

    …Maintenance 3x BRS One Gallon Mixing Jugs with Caps - Jug color may vary between translucent and opaque white 2x 1oz Dispensing Pumps 2x 100mL Measuring Cups 1x 100mm Funnel 2x BRS 1.1 mL 2-Part Dosing Pumps (only included in Total Package with Dosers)   Detailed BRS Total Package Instructions

    $219.99

    …of Universal Design or products usable by as many people as possible. The result is quality products with comfortable grips, no-slip bottoms, unique storage capabilities and an overall great look. Now it is easier than ever to use these great products as part of your aquarium maintenance.  

    $3.99

    Changes from Blue to Amber when exhausted Anion Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resin followed by a mixed bed resin, but produce much better results…

    Starting at:
    $14.99

    …usually a blend of magnesium chloride and magnesium sulfate to help keep the sulfate to chloride ratio balanced in the aquarium. When starting a 2 part dosing system it is important to use a good test kit to establish a baseline. We really like using the Red Sea Reef Foundation test kit or Hanna…

    $23.99

    …usually a blend of magnesium chloride and magnesium sulfate to help keep the sulfate to chloride ratio balanced in the aquarium. When starting a 2 part dosing system it is important to use a good test kit to establish a baseline. We really like using the Red Sea Reef Foundation test kit or Hanna…

    $17.49

    …weeks. Magnesium supplements are usually a blend of magnesium chloride and magnesium sulfate to help keep the sulfate to chloride ratio balanced in the aquarium. When starting a 2 part dosing system it is important to use a good test kit to establish a baseline. We really like using the Red Sea

    $22.99

    Concentrated 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 biological processes to release calcium and carbonate…

    Starting at:
    $19.14

    …and is even more potent than the others, meaning you will not have to use as much, saving you money in the long run.   Two Sizes Available: 2 Pounds 4 Pounds   Using Kalkwasser (Calcium Hydroxide) Kalkwasser is the easiest method to maintain calcium and alkalinity levels in a reef aquarium…

    Starting at:
    $17.49

    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…

    $20.99

    Instructions and Guidelines Basic Instructions and Guidelines: Add 20 grams per 8-fl. oz. of purified water in a clean mixing container and stir to dissolve; dose the resultant solution to the aquarium system as required to maintain the calcium concentration within a range of 412 - 450 ppm. Up to…

    Starting at:
    $11.49

    Instructions and Guidelines Basic: Shake product well before using. Add 5 ml (1 capful) of product per 25 US-gallons of aquarium water every other day or as needed to maintain the alkalinity within a range of 7 - 12 dKH. When used in this fashion, 250 ml treats up to 1,250 US-gallons (4,732 L). When…

    Starting at:
    $6.99

    Boost levels of calcium, alkalinity and magnesium with Reef Foundations ABC+. Use as part of the Red Sea Reef Care Program to build strong coral skeletons.   Contains Calcium, Strontium,Barium, Bicarbonates, Magnesium, Potassium, Boron, Iodine & Bromine formulated in the exact ratio as found in the…

    $49.99