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    …distilled water. Give the container a few more shakes and then let it sit until all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator!   General Alkalinity Adjustments - For large additions, we suggest using BRS…

    $23.99

    …distilled water. Give the container a few more shakes and then let it sit until all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator!   General Alkalinity Adjustments - For large additions, we suggest using BRS…

    Starting at:
    $7.49

    …distilled water. Give the container a few more shakes and then let it sit until all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator!   General Calcium Adjustments - Create a 1-gallon solution by following the…

    $23.99

    …or distilled water. Give the container a few more shakes and then let it sit until all the salts have dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator!   General Calcium Adjustments - Create a 1-gallon solution by following the Mixing…

    Starting at:
    $7.49

    …distilled water. Give the container a few more shakes and then let it sit until all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator!   General Alkalinity Adjustments - Create a 1-gallon solution by following the…

    $7.49

    …and then let it sit until all the salts have fully dissolved before use.   Placing the mixing jug in a bowl of warm water will help decrease the time it takes to dissolve.    Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator!   General Alkalinity Adjustments -…

    $22.99

    …distilled water. Give the container a few more shakes and then let it sit until all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator!   General Calcium Adjustments - Create a 1-gallon solution by following the…

    $99.99

    …and then let it sit until all the salts have fully dissolved before use. Placing the mixing jug in a bowl of warm water will help decrease the time it takes to dissolve.    Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator!   General Alkalinity Adjustments -…

    $99.99

    …distilled water. Give the container a few more shakes and then let it sit until all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator!   General Alkalinity Adjustments - For large additions, we suggest using BRS…

    $99.99

    …we reverse-engineered saltwater by creating an extremely-precise calculation method that takes into account all necessary chemical characteristics of the salts that provide desirable elements.  Natural seawater concentrations of all major elements, as well as the minor and trace elements that are…

    $73.99

    all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator! Create a 1-gallon solution by following the Mixing Instructions above and then test your aquariums current magnesium level and using the BRS Reef Calculator input…

    $17.49

    all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator! Create a 1-gallon solution by following the Mixing Instructions above and then test your aquariums current magnesium level and using the BRS Reef Calculator input…

    $17.49

    all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator! Create a 1-gallon solution by following the Mixing Instructions above and then test your aquariums current magnesium level and using the BRS Reef Calculator input…

    $99.99

    …faster and better results more thanmakes up for this.  Also, with its super low dust content, rinsing is quick and doesn’t require much water at all. BRS Bulk Premium ROX 0.8 Aquarium Carbon offers superior absorption, less dust, and pristine water clarity. Typically used by pharmaceutical companies…

    Starting at:
    $20.99

    all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator! Create a 1-gallon solution by following the Mixing Instructions above and then test your aquariums current magnesium level and using the BRS Reef Calculator input…

    $23.99

    all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator! Create a 1-gallon solution by following the Mixing Instructions above and then test your aquariums current magnesium level and using the BRS Reef Calculator input…

    $23.99

    all the salts have fully dissolved before use.   Dosing Instructions Knowing how much to dose is made simple using the BRS Reef Calculator! Create a 1-gallon solution by following the Mixing Instructions above and then test your aquariums current magnesium level and using the BRS Reef Calculator input…

    $99.99

    …in a 1:1 ratio (calcium:alkalinity), keeping dosing simple and measuring minimal.   Mixing Instructions: When you are ready, use the BRS Reef Calculator to know exactly how much to dose! BRS Calcium Liquid Solution - Fill one of the 1-gallon mixing jugs 4/5 full of RO/DI or distilled water and then…

    $79.99

    …Ash Liquid 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…

    $99.99

    …in a 1:1 ratio (calcium:alkalinity), keeping dosing simple and measuring minimal.   Mixing Instructions: When you are ready, use the BRS Reef Calculator to know exactly how much to dose! BRS Calcium Liquid Solution - Fill one of the 1-gallon mixing jugs 4/5 full of RO/DI or distilled water and then…

    $45.99

    …of the mixing jugs, you can dose the additives directly out of their containers.    Mixing Instructions: When you are ready, use the BRS Reef Calculator to know exactly how much to dose! BRS Calcium Liquid Solution - Fill one of the 1-gallon mixing jugs 4/5 full of RO/DI or distilled water and then…

    $219.99

    …of the mixing jugs, you can dose the additives directly out of their containers.    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…

    $239.99

    …Correction Factors and Calculator - Click here   The SQ-520 Par Sensor has been specifically designed to give reliable and repeatable readings under LED lighting. With an increased spectral range, and larger sensing optic you will get more precise readings with all types of lighting systems.…

    $438.00

    …manufacturer while still keeping all of the electronics within the body of the light. The Razor T5 Retrofit kit is ideal for aquariums that have hoods or where a full-size fixture cannot fit. Cooling of the built-in electronic ballasts is provided by precisely calculated surface structures in the…

    Starting at:
    $149.99

    Red Sea Reef Energy A is part of a two part nutritional system for corals. Along with Red Sea Energy B, this system provides all the energy, amino acids and vitamins that corals need for growth and coloration. Red Sea Reef Energy A contains a formula of carbohydrates, amino acids, fatty acids and…

    Starting at:
    $28.99

    Red Sea Reef Energy B is part of a two part nutritional system for corals. Along with Red Sea Energy A, this system provides all the energy, amino acids and vitamins that corals need for growth and coloration. Red Sea Reef Energy B contains a highly concentrated complex of vitamins and amino acids.…

    Starting at:
    $18.99

    …not time. Every dosing calculators out there uses volume. So, with the DOS (and the Apex Fusion interface) you simply enter the amount you want of each part of the additives (one on each pump) and what hours of the day you want it delivered. The DOS then sets up all the dosing intervals within…

    $299.95

    …not time. Every dosing calculators out there uses volume. So, with the DOS, DDR, and the Apex Fusion interface you simply enter the amount you want of each part of the additives (one on each pump) and what hours of the day you want it delivered. The DOS then sets up all the dosing intervals within…

    $449.95

    …concentration in your aquarium and then calculate the required amount of Elimi-Phos Rapid. We recommend reducing the phosphate concentration by no more than 0.1 ppm per day. This equates to a maximum of 1 ml per 26 gallons of system water volume. Note: All organisms require traces of phosphate. 0.00…

    $22.99

    …systems, and other methods of filtration employing substrate to facilitate natural reduction of organic and nitrogenous waste, and reef aquaria of all sizes (notably nano-reef systems). Formulated by a marine scientist.   Instructions and Guidelines: If desired, briefly rinse substrate in…

    $17.99

    …your water test kits at home, you can measure the reference solution and then compare those results to the known values printed on the bottle for all of the following parameters. Calcium Magnesium Potassium Salinity Alkalinity Strontium Nitrate Phosphate   Each bottle is manufactured in the Fauna…

    $19.99

    …products. The nature of iodide sources used makes Iodion more effective than standard iodide-solutions. Suitable for use by aquarium hobbyists of all skill and experience levels. Composed of purified water and ultra-high purity materials. Formulated by a marine scientist.   Instructions and…

    Starting at:
    $6.99