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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

    …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

    …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

    …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:
    $6.99

    …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:
    $6.99

    …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

    …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

    $239.99

    …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…

    $22.99

    …recommended dose is 60 ml / 2 fl.oz. of each solution per 10 US-gal./35 l per day.   Concentration of solution: A - Calcium chloride dihydrate (part A): 20.000 mg/l (ppm) Ca B - Sodium carbonate/sodium bicarbonate (part B): 2800° dKH/l C - Sodium chloride free sea salt (part C): 3350 mg/l Mg; 980…

    $39.34

    …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

    …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…

    $16.99

    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

    …to dose per day, and the dosing pump does the rest of the work for you. The TS1 and the TS2 dosing pumps can be connected to make the ultimate 2 part dosing system.   Bubble Magus has been producing fine dosing components and is a staple in the reef aquarium hobby. Their newest dosing pump system…

    $99.99

    …impurities, and is more even 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…

    Starting at:
    $16.99

    …cost-effective yet long lasting stand-alone dosing pump for trace 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 an automated 2 part dosing system. With their peristaltic design, they will not back siphon with…

    $79.99 $69.99

    16" of clear acrylic tube with 1/4" outside diameter. Perfect for making your own Kalk dripper or other 2 part reservoirs. These tubes will accept 1/4" push connect fittings.   How to cut: To cut the tube we recommend using a new razor blade and score the outside of the tube where you want the cut…

    $2.49

    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

    …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

    $6.99

    Dispensing pump fits one gallon jug – perfect for dispensing your 2 Part solution.

    $3.99

    …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

    …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

    …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

    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

    When you loose a part or they start to look old its nice when you can buy new ones. This pack contains a new black suction cup and black back cover. The only two parts on your seneye you can loose or replace.

    $9.99

    …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…

    $22.99

    Note - Due to a delay from our pouch manufacturer, 2lb Pharma Kalkwasser is currently being packaged in a pinch grip style container to ensure it is still available. The pinch grip container will be about half-full, but do not worry the 2 pounds of Kalkwasser will be there. We are hoping to have the…

    $38.99

    …fit perfectly in the corner of the Somatic 60 Filtration System letting you store your favorite liquid additives right next to the sump. Great for 2 part systems Graduated volume markings Works with any liquid additives Crystal clear acrylic 500 mL, 1000 mL, and 1500 mL reservoirs   The Triple Stack…

    $129.99

    …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…

    $22.99

    …by up to 10% per week as the perceived silica requirements of the organisms dictate. Maintaining the silica concentration in a range of 0.5 - 2.0 ppm will generally suffice for most systems; in general, the greater the biomass of silica-dependant organisms and the more available other necessary…

    Starting at:
    $7.49

    …Can be in sump or external Metric plumbing parts. 1 year warranty on skimmer and pump   Note: A feed pump is required that can flow around 1.5 - 2 times the volume of the system. We suggest a pump around 150 to 250 GPH, and particularly like the VarioS 2 Controllable DC pump or Sicce Syncra Silent…

    $259.99

    …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

    Clear PVC Jug with cap – perfect for mixing and storing your 2 Part solution.

    $2.49