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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 from anywhere you can get…

    $209.99 Regular Price: $

    …device(s) from anywhere in the world using the cloud-based app Monitor and control your HYDROS device(s) locally through WiFi Fast dual-core 32-bit processor allows control decisions to be made within each device Internal health monitoring to report voltages, currents, CPU status, and internal…

    $449.99 Regular Price: $

    Why does BRS recommend this? Pinpoint has been making quality monitoring equipment for years and is the only full-time pH monitor with the ability to give a .01 resolution. The Pinpoint pH monitor is extremely easy to use and can be counted on to deliver accurate, reliable results with minimal…

    $94.99 Regular Price: $

    …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 parameters. Automatically monitors multiple key parameters Constantly watching your aquarium, 5600 readings per month Healthier coral, integrated LUX, Kelvin…

    $499.99 Regular Price: $

    …industrial relays: each relay is designed for a continuous current of 16A and a short-term peak current of 160A Current measurement per socket to monitor connected equipment Illuminated logo: different colours and flashing codes provide information about the current system status at a glance…

    $229.90 Regular Price: $

    …looking perfect. Monitor and Control Temperature Salinity ORP pH Outlets 24VDC accessories WAV pumps Individual outlet power consumption Apex Control System The new Apex's Head Unit now includes the ability to have salinity monitoring, pH, ORP, and Temperature monitoring right out of the box.…

    $1,399.90 Regular Price: $
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    …one of the most useful tools for ensuring your RO or RO/DI system is functioning at its best. A TDS meter can not only provide peace of mind in monitoring your final product water, but it can also clue you in to when it's time to replace filter media. The Titanium One model features a display with…

    $24.99 Regular Price: $

    …looking perfect. Monitor and Control Temperature Salinity ORP pH Outlets 24VDC accessories WAV pumps Individual outlet power consumption Apex Control System The new Apex's Head Unit now includes the ability to have salinity monitoring, pH, ORP, and Temperature monitoring right out of the box.…

    $1,959.64 Regular Price: $
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    …customizing outlets. Fusion gives you the ability to monitor and control your Apex from anywhere in the world. Apex Control System The new Apex's Head Unit now includes the ability to have salinity monitoring, pH, ORP, and Temperature monitoring right out of the box. The completely new design also…

    $399.95 Regular Price: $

    Sit back and enjoy the beauty of your aquarium while monitoring your tanks vital parameters on your Smart Phone, Laptop, or Tablet. The Seneye Web Server allows any Seneye monitor to connect to your homes network, without having to connect the Seneye USB directly to your Laptop. With simple network…

    $299.99 Regular Price: $
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    The Milwaukee MW500 ORP Monitor is a low cost, high quality and reliable ORP monitor. 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 aquarists. Milwaukee Smart meters are…

    $110.99 Regular Price: $

    …Top Off is designed for smaller tanks, approximately 50 gallons and under. One of the safest ATO’s available. Utilizes a single sensor to monitor water levels and a controller that protects against overdosing. Magnetic holder for sensors up to 10mm or .39". Max Head Height: 7.0 ft Introducing…

    $109.99 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 control…

    $799.95 Regular Price: $

    …to get up and running. The ApexEL forgoes a few of the included features that are included with the standard Apex model, like salinity monitoring, ORP monitoring, and variable speed ports, but they can easily be added with Neptune Systems accessory modules. Included WiFi lets you now connect to the…

    $499.95 Regular Price: $

    …readings Quality connections BNC style connector *Calibration solutions sold separately Neptune's Double Junction ORP Probe is compatible with any monitor or controller with a BNC style connection. If you just need to replace your worn out probe or add another you will not be disappointed with the…

    $84.95 Regular Price: $

    Ammonia Alert is an innovative color indication device for continuously detecting and monitoring toxic free ammonia. There's no need to wait for signs of stress or death in your fish or corals to take action against an ammonia spike. With the Ammonia Alert card, you can always tell at a glance if…

    $7.89 Regular Price: $

    …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 your saltwater aquarium's vital elements,…

    $255.00 Regular Price: $

    …resolution of 0.01 pH. Monitor your aquariums temperature and pH all with a single pen-style tester. Hanna's HI98108 Waterproof pHep+ Tester can give you pH readings from 0.00 all the way up to 14.0 pH making it perfect for saltwater or freshwater aquariums. The HI98108 can also monitor temperature,…

    $49.50 Regular Price: $

    …dedicated computer for your Seneye device to keep it powered up all the time, the USB power adapter is for you.The USB power adapter to the Seneye monitor when not connected to a computer. When powered by the USB adapter readings are stored and warning lights are still functional on the device. When…

    $20.99 Regular Price: $

    …or intake line is place 1/2" to 1" above the base of your reservoir, ensuring only the clear slurry is being dosed. Step 5. Activate your ATO and monitor the pH of your aquariumas the kalkwasser solution is being dosed, not exceeding increases of 0.20 pH. Your ATO should be pumping water into a high…

    $62.99 Regular Price: $
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    …looking perfect. Monitor and Control Temperature Salinity ORP pH Outlets 24VDC accessories WAV pumps Individual outlet power consumption Apex Control System The new Apex's Head Unit now includes the ability to have salinity monitoring, pH, ORP, and Temperature monitoring right out of the box.…

    $2,559.55 Regular Price: $
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    The DM-2 Commercial Dual Inline TDS Meter from HM Digital has a stronger water resistant casing than the DM-1. This tool monitors the TDS of your reverse osmosis system in two places and lets you know exactly how the system is performing. DM-2 features include: Especially designed for…

    $45.99 Regular Price: $

    …most reliable readings. 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: $
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    …long time. Using an NTC thermistor sensor, the Checktemp has multiple different uses for measuring liquids, air, and even semi-solid products.The monitor has a large LCD display and with CALcheckthe system will go through a self-check every time the system starts up it will give you a visual report…

    $39.00 Regular Price: $

    If you want to monitor and control your Apex quickly, from outlet status, float locations, enabling feed modes, and much more but don't want to pull out your smartphone or computer ever time, the Display Module is what you need. Grey case matches new Apex system Orange backlit LCD display 7 soft…

    $99.95 Regular Price: $

    …rate the fewer TDS your product water will contain resulting in longer lasting resin. The best way to keep the membrane rejection rate up is to monitor and change your prefilters appropriately as well as maintain at least 50psi going into the membrane. Ensure the resin is packed in the cartridge…

    $11.99 Regular Price: $
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    …just getting into saltwater aquariums and on a budget, we highly recommend the Red Sea Marine Care Test Kit. All the tests you need in one kit to monitor the biological maturation of your new reef tank or on-going maintenance of an established tank. Kit includes: 100 Ammonia test kits 100 Nitrate…

    $66.99 Regular Price: $

    …such as activated carbon and specialty resins. The combined biological and chemical depletion of iodine necessitate that its concentration be monitored and the aquarium supplemented as needed. The rate at which iodine is extracted from the water is determined by the stocking density of reef-building…

    $6.99 Regular Price: $
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    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: $

    Monitors as well as refractometers. PINPOINT Salinity Calibration Fluid calibrates to sg 1.026 or 35ppt. PINPOINT Salinity Calibration Fluid calibrates to sg 1.026 or 35ppt. 2.2 FL OZ (65mL) PINPOINT Salinity Calibration Fluid is 53.0 mS standardized fluid for calibrating PINPOINT Salinity Monitors

    $8.99 Regular Price: $

    …for your fish. Feed only as much as your fish will consume in a 1 minute period no more than twice a day. With larger foods it is best to closely monitor feedings for uneaten particles. Uneaten foods will break down and can lead to poor water conditions. Why Hikari? 3-step sterilized Free of harmful…

    $4.24 Regular Price: $
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    …1 year prior to opening. 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: $
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