Reef Monitor

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    …Seneye Reef Pack is an all in one monitor for Temperature, Ammonia, pH, Water level, and Lighting.  With a PC you can connect your Seneye monitor directly to any PC or Seneye Web Server to monitor your aquarium.  With the Seneye Web Server you can monitor your aquarium…

    $209.99 Regular Price: $

    …pH, monitoring. Set reminders, log testing and dosing information and much more Included WiFi lets you now connect to the internet even easier. With the Fusion Cloud interface everything is easier from calibrating probes, to customizing outlets. Fusion gives you the ability to monitor and…

    $799.95 Regular Price: $

    Why does BRS recommend this? Being able to monitor and maintain your RODI system is almost a necessity to know when your filters need service and if a problem does arise, having a pressure gauge and TDS meter makes trouble shooting much easier. The TDS meter will let you know when your DI resin…

    $59.99 Regular Price: $

    …flawlessly with the new ApexEL Controller. Want to add Salinity monitoring, just connect a Neptune PM2 module, need Dissolved O2 monitoring, add a PM3. The Neptune Systems ApexEL is expandable and compabitle, making it the ultimate reef tank aquarium controller.   Dimension …

    $499.95 Regular Price: $

    …Seneye Reef Pack with WiFi Web Server includes everything you will need to get the Seneye Reef module up and running without the need to hook your Seneye module directly to a computer.  The WiFi web server allows you to use your Smart Phone, PC, or Laptop to monitor your aquariums…

    $499.99 Regular Price: $

    The Milwaukee MC122 pH Controller monitors and controls an aquariums pH. Milwaukee Instruments offers the most affordable pH and ORP aquarium equipment. The attractive price and high quality has made Milwaukee an increasingly popular choice for reef hobbyists.   Milwaukee Instruments…

    $130.99 Regular Price: $

    …for Reef Tanks If you ask anyone what are the most important parameters to monitor in a reef tank for good coral growth and health, pretty much everyone will answer with Calcium, Alkalinity, & Phosphates. Hanna Instruments HIREEF2 Test kit includes everything you need to digitally monitor

    $255.00 Regular Price: $

    High quality, Economical, American-made ORP probe to meet your saltwater monitoring. * Made in the US under strict quality control * BNC connector with superior insulators * Cable has low noise design with conductive copper layer between braid and center conductor * Less…

    $49.99 Regular Price: $

    Why does BRS recommend this? Having the ability to monitor the salinity of your reef tank is a very valuable piece of information.  Usually, if something is to go wrong with your tank, you will usually see a change in salinity from temp, to a top off unit being stuck on, if you have a…

    $84.95 Regular Price: $

    …PAR sensor hides nicely in aquarium inside Real Reef Rock * Fine tune your lighting to the needs of your aquarium   Continuous light-level monitoring for your aquarium With the PAR Monitoring kit, you can monitor and log your aquarium’s light levels 24 hours…

    $299.95 Regular Price: $

    …your reef tank knowing that the Apex EL BRS Special Edition has your back. The BRS SE Apex EL monitors key tank parameters and comes pre-configured to send you alerts via the built-in WiFi if anything is amiss.   It's hard to overstate the value of having an aquarium monitor that…

    $249.95 Regular Price: $

    …(aquarium and sump minus live rocks, etc.). Mix Reef Energy A and B together directly for dosing.   *These doses are recommended starting points based on a well-stocked tank. Adjustments may need to be made. Be sure to monitor the appearance of your corals for signs of overdosing…

    $18.99 Regular Price: $

    …growth and reproduction, increasing the rate of phosphate-reduction and denitrification; this is of particular benefit in heavily-stocked, well-fed reef aquaria. * Replaces “vodka method” of microbial activity-enhancement with a completely safe and biologically-sound, non flammable…

    $9.49 Regular Price: $

    …a Red Sea Reef Foundation test kit in our testing closet.  The Red Sea multi-test kits are by far the best value for purchasing multiple test kits. Amazing Value. High quality and reliability. Monitor the balance of Calcium, Alkalinity, and Magnesium in your reef tank's foundation…

    $59.99 Regular Price: $

    Replacement slides for the Seneye Reef Monitor.  Seneye slides should be replaced monthly for accurate readings. * Slides come in Packs of 3

    $35.99 Regular Price: $

    …   Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you intend to monitor. For reef tanks where the pH is normally…

    $1.09 Regular Price: $

    …  Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you intend to monitor. For reef tanks where the pH is normally…

    $22.99 Regular Price: $

    …  Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you intend to monitor. For reef tanks where the pH is normally…

    $0.99 Regular Price: $

    Why does BRS recommend this? Being able to monitor and maintain your RODI system is almost a necessity to know when your filters need service and if a problem does arise, having a pressure gauge and TDS meter makes trouble shooting much easier. The TDS meter will let you know when your DI resin…

    $59.99 Regular Price: $

    …when to turn on and off. The BRS Titanium Heater Elements require a temperature controller to monitor your tank's temperature, and power the heaters on and off as needed. We really like to use the Bulk Reef Supply Aquarium Heater Controller to create a stand-alone heater management system, but works…

    $45.99 Regular Price: $

    …We are hoping to have the pouches back around mid-August.   Everything you need to maintain calcium & alkalinity in your reef tank! BRS Kalkwasser is not your typical calcium hydroxide. It is made from an ultra-pure source that contains extremely low amounts of aluminum…

    $38.99 Regular Price: $

    Everything you need to maintain calcium & alkalinity in your reef tank! BRS Kalkwasser is not your typical calcium hydroxide. It is made from an ultra-pure source that contains extremely low amounts of aluminum and compared to traditional kalkwasser you can actually see the difference.…

    $62.99 Regular Price: $

    Ultra-pure Kalkwasser for Reef Tanks! BRS Pharma Kalkwasser is not your typical calcium hydroxide. It is made from an ultra-pure source that contains extremely low amounts of aluminum and compared to traditional kalkwasser you can actually see the difference. If you are adding Kalk to your ATO…

    $256.99 Regular Price: $

    Keep excess CO2 out of your reef tank with the BRS Jumbo CO2 Scrubber! Carbon Dioxide (CO2) can directly affect the pH of your aquarium, and with a low pH, corals may not grow as fast. Connecting a CO2 scrubber directly to the venturi on your skimmer along with CO2 absorption media you can…

    $129.99 Regular Price: $

    Ultra-pure Kalkwasser for Reef Tanks! BRS Pharma Kalkwasser is not your typical calcium hydroxide. It is made from an ultra-pure source that contains extremely low amounts of aluminum and compared to traditional kalkwasser you can actually see the difference. If you are adding Kalk to your ATO…

    $17.49 Regular Price: $

    …change colors as it gets exhausted.  That allows you to monitor the consumption of the DI resin and know when to change it out.  If you have a TDS meter we still recommend color changing resin as it will let you know when to monitor your TDS meter for when TDS starts creeping through the…

    $13.99 Regular Price: $

    …for 2-part dosing in your reef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes when it grows. Using only pharmaceutical grade ingredients allows you to keep a cleaner reef with fewer impurities, leading…

    $7.49 Regular Price: $

    …for 2-part dosing in your reef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes when it grows. Using only pharmaceutical based ingredients allows you to keep a cleaner reef with fewer impurities, leading…

    $7.49 Regular Price: $

    …for 2-part dosing in your reef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes when it grows. Using only pharmaceutical based ingredients allows you to keep a cleaner reef with fewer impurities, leading…

    $61.99 Regular Price: $

    …for 2-part dosing in your reef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes when it grows. Using only pharmaceutical based ingredients allows you to keep a cleaner reef with fewer impurities, leading…

    $31.99 Regular Price: $

    …for 2-part dosing in your reef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes when it grows. Using only pharmaceutical grade ingredients allows you to keep a cleaner reef with fewer impurities, leading…

    $61.99 Regular Price: $

    …for 2-part dosing in your reef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes when it grows. Using only pharmaceutical grade ingredients allows you to keep a cleaner reef with fewer impurities, leading…

    $31.99 Regular Price: $