Temperature Controller

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    controllers is the chance that you may be heating and cooling your tank at the same time causing erratic temperature swings and wasted energy. Plug in your heater and chiller into the included sockets and then set your desired temperatures, and the Ink Bird will take care of the rest. The controller

    $39.99

    Simple Security for your Heaters or Chillers! Pre-Set Temperature Range - 72°F to 84°F Using a tiny temperature sensor AutoAqua's Smart Temp Security system will keep your aquarium safe from temperature dips or spikes. The plug & play design requires no difficult programming with the preset…

    $59.99

    …with multiple connection options, including optional USB power adaptor *some features require seneye+   What does it do?   Temperature Constantly monitors water temperature, so you can get an alert if your heater breaks or your chiller fails Free Ammonia Monitors the highly toxic free ammonia (NH3)…

    $199.99

    …Temp Alert Only (Probe)   You cannot see the temperature of water just by looking at it. Having a temperature alert device on any tank is a worthwhile investment that can easily save you from disaster. By showing the room temperature and tank temperature in a single display, you can analyze how to…

    $42.90

    …come with an attached analog controller that will allow you to precisely set the temperature within your aquarium. These heaters are great for fresh or saltwater aquariums that require a stable, and safe heating system. The HMA-S heaters will keep the temperature within a range of +/- 2 degrees…

    Starting at:
    $26.99

    …With its easy to set and easy to read control system, setting a heater has never been this easy. Easy to set "One Touch" control Advanced electronic thermostat - Accurate to ±0.5ºF LED Display - shows the Set Temp and Tank Temp simultaneously Set temperature range from 66ºF up to 96ºF Safety…

    Starting at:
    $58.89

    …–Digital Heater Controller   Easy to Use Large LED Display with accurate digital controllers. Easy push buttons make setting your desired temperature simple and easy.   Compatibility Plug any heater up to 1000 W maximum load into the controller.   Calibration Cross-reference temperature abilities…

    Starting at:
    $99.99

    …Sensor - Pre-set safe temperature levels will automatically cut power if the temperatures go above 84°F or below 72°F. Place the sensor anywhere under the water in your aquarium or sump, plug your heater or chiller into the sensors outlet to know your tanks temperature will always be within the…

    $149.99

    Control Your Aquarium The ApexEL has built-in WiFi, Temperature, pH, monitoring and much more!. Set reminders, log testing and dosing information, and access your tank from anywhere with Apex Fusion! Get all the features of the flagship Apex Controller System at an affordable price with the ApexEL…

    $499.95

    …the temperature of your additives! If you have additives that can only be dosed at certain temperatures, the GHL SA 2.1 Doser with the Temperature sensor is for you. They are perfect for using with thawed frozen foods, bacterial additives, or any other creative way to sensor water or air temperature

    $62.90

    …your Classic Apex Controller to the newest technology with the new Apex Controller Base Unit!   Built-in WiFi, Salinity, Temperature, and pH monitoring. Set reminders, log testing and dosing information and much more! Upgrading from the Apex Classic to the new Apex Controller base unit allows you…

    $399.95

    …Digital Heater Controller Easy to Use Large LED Display with accurate digital controllers. Easy push buttons make setting your desired temperature simple and easy. Compatibility Plug any heater up to 1000 W maximum load into the controller. Cross Reference Cross reference temperature abilities…

    $89.99

    …Finnex TH series of heating tubes do not come with any type of temperature control. We suggest a simple heater controller like the Cobalt Neo-stat, or our preferred heater controller is a ReefKeeper Lite Controller. Any temperature control device will work, the heaters only require a grounded outlet…

    Starting at:
    $38.99

    Maintain temperature control to provide a safe and stable environment for your tank inhabitants with the Finnex HMO Titatium Digital Control Heater. Digital accuracy within to +/-2°F keeps water temperatures at a constant level.   HMO-100: 100W – 20-30 Gallon tank - 6.7" Long HMO-200: 200W – 60-80…

    Starting at:
    $34.99

    …The Apex Controller is by far one of the most advanced dedicated aquarium controllers on the market today. The wide variety of controllability with the Apex Controller System and its easy to use cloud interface makes it a perfect option for a fully automated reef tank. The Apex Controller has two…

    $799.95

    Why does BRS recommend this? Using a RODI system without a TDS meter is like driving a car without a speedometer and gas gauge.  At some point you will end up in trouble.  With RODI systems it is TDS that you will want to monitor for performance and filter quality.  If you have a single or dual DI…

    $44.99

    …Galvanic Isolation for accurate and reliable probe readings   Features of the Neptune Systems pH/ORP Expansion Module: Monitor and Control pH or ORP and temperature 6 digital inputs for float switches, water on floor sensors, pressure sensors, etc Full datalogging support in Apex Base module Up to…

    $84.95

    …Precise temperature control: 65-93° F Made from shatter-proof laboratory glass TruTemp technology - ability to calibrate the heater for precise temperature Easy calibration to ±2ºF Run dry protection with Thermo safety control - heater shuts off when not submerged UL Certified Heater ON/OFF control

    Starting at:
    $24.68

    Long-life Temperature Probe - replace your Temperature Probe, add one for another tank, or put one on your PM2/PM3 module for temperature compensated readings.

    $29.95

    …found most temperature sensing devices could be off anywhere from one degree all the way up to 8 degrees from the stated temperature. The Traceable Long Stem Calibration Thermometer will let you properly calibrate your temp probes accurately and keeping the ecosystem at a proper temperature. It is…

    $69.25

    …flow, temperature, and more. Abyzz pumps are fully controllable from 0-100% allowing you to set the flow exactly where you need it. Max Flow - 6,060 GPH Max Head - 30.55 feet Internal or External application Super silent operation Fully Controllable from 0-100% in 1% increments MCFS (Menu Controlled

    $2,599.99

    …gas to drop temperatures with ease, outperforming thermal electric/peltier equipment. Quiet The Mini Arctica Series were designed with noise-level in mind. They have the lowest noise and vibration level in its class. Dial-In Equipped with an integrated analog temperature controller and probe with…

    $449.70

    …master/slave mode to control all of them through a single source. Just program the master and all the slaves will follow the master's program, saving you time, and eliminating possible programming mistakes.    Intelligent Temperature Control The built-in temperature control system for the Razor X…

    $599.99

    Why does BRS recommend this? Using a RODI system without a TDS meter is like driving a car without a speedometer and gas gauge.  At some point you will end up in trouble.  With RODI systems it is TDS that you will want to monitor for performance and filter quality.  By using a dual TDS meter it will…

    $29.99

    Owners Manual  Attachment included which can be used for every aquarium edge up to 25 mm (.98 in.). Dual speed adjustment, with power supply unit and universal holder. Dimensions: L 270 x W 100 x H 30 mm (L 10.6 x W 3.9 x H 1.13 in.).

    $80.52

    …With the built-in temperature sensing probe, you can also know the temperature of the water. Integrating salinity and temperature into a single testing device, lets it use automatic temperature compensation features, giving you the true salinity of your water at any temperature. Large LCD Display…

    $79.99 $64.99

    …monitor and control your Apex from anywhere in the world.   The new apex controller lets you directly connect your WAV pumps to the EnergyBar 832. The WAV pumps don't take up any additional outlets on the EB832 and plug into the 1Link ports built into the power bar letting you control more equipment…

    $1,149.95

    …encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation. Each scale is temperature compensated. PSU - The newest type scale standard – Letters stand for Practical Salinity Units and is fast become the universal standard for…

    $124.99

    Professional Grade Water Testing Measure the electrical conductivity, total dissolved solids, and temperature with the HM Digital COM-100 Waterproof Meter. Automatic Temperature Compensation (ATC) IP-67 Waterproof Housing Large LCD Screen Auto-Off  Low-Battery Indicator Digital Calibration Factory…

    $76.95

    …the Neptune Apex controllers and add-on modules, almost anything is possible. Now with the WAV pump from Neptune, even more control is at the tip of your fingertips.  For the first time, there is now a fully controllable DC pump with features like full graphing control, temperature, RPM monitoring,…

    $349.90

    …you to have full control over the flow of the pump from 100% down to 5% while remaining completely silent. The included controller has a LED display that will show you the speed mode you are on, and also the wattage being consumed.  Variable Speed Skimz gives you control of the pump from 5%-100%…

    $119.99

    …of salt levels in any aquarium. The reading is fully temperature compensated. With proper care this PINPOINT Salinity monitor should last a lifetime. PINPOINT Salinity Monitor Features: Includes conversion chartIncludes probeAccurate temperature compensated measurementsMonitor is powered by a 9-volt…

    $129.99