Temperature Controller

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    …Elements   0.3 Degree Control Precision Keeping a reef tank's temperature steady is crucial to long-term success and the BRS Heater Controller lets you set the temperature anywhere between 58°F and 99.9°F and then will keep it within 0.3°F of the controllers set temperature. With a properly sized…

    $49.99

    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

    …the controller. Each heater controller can be custom calibrated and also features a replaceable temperature probe allowing the controller to last you a lifetime with simple probe maintenance. The heater(s) can plug into the 12" outlet dongle that is built into the controller and can control up to…

    Starting at:
    $89.99

    …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

    Low profile, low noise fan. Produces a linear air flow movement over the surface of the water, accelerating the evaporation process and thus achieving a cooling of the water (1.8° to 3.6° F) on 500 liters (132 US gal.) in standard aquariums. Low 5V power supply unit.   Owners Manual  Attachment…

    $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)…

    $209.99

    …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

    …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

    …caps for a life-time of operation.    How to Control the Temperature? A heater is only as good as the controller telling it 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…

    Starting at:
    $45.99

    …made rock will work fine. Dry sand is fine to use, but not bagged, so called "live sand." Storage - Although product can withstand elevated temperatures for short periods of time (a few days), for best longevity and highest potency, keep below 80°F and if possible, it will be best kept refrigerated…

    Starting at:
    $12.99

    …heater comes with a single button control panel that is positioned on the power cord for quick and easy temperature changes without having to get your hands wet. As you change the temperature settings the bright red LED display will show you the desired temperature as it is changed, and after a few…

    Starting at:
    $29.99

    …and quickly change temperatures if not monitored closely. The Nova Tec Proportional Temperature Controller will allow you to control the exact temperature that your IceProbe Chiller turns off and on at. A single set point will allow the chiller to turn on if the temperature goes above the set point…

    $66.99

    …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

    …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…

    $159.99

    …Supply Aquarium Temperature Controller Ink Bird ITC-308S-A Aquarium Temperature Controller   Specifications: Temperature range: -58 ° F~210 ° F / -50 °C ~99 °C Probe Material: Plastic Cord Length (excluding probe): 6.5 ft (2m)   What's Included: 1 x Detachable Aquarium Temperature Probe with Fixed…

    $8.99

    …Instruments HIREEF2 Test kit includes everything you need to digitally monitor your saltwater aquarium's vital elements, and also a digital temperature and salinity testing pen. Using a digital colorimeter style test kits ensures that the readings can be repeated time and time again without having…

    $255.00

    …refugiums, soft coral, and freshwater aquariums. 6500K Color Temp Magnet Mounting System Temperature Sensor Aluminum Heat Sink Completely Waterproof Absolutely Silent   Control The Tunze Eco Chic 8821.00 can be controlled through a simple timer, or any other method that regulates the power source of…

    $74.99

    …growth of green algae species.  Designed for Refugiums Magnet Mounting System Temperature Sensor Aluminum Heat Sink Completely Waterproof Absolutely Silent   Control The Tunze Eco Chic 8831.00 Refugium LED can be controlled through a simple timer, or any other method that regulates the power source…

    $79.99

    …14.0 pH pH Resolution - 0.01 pH pH Accuracy - ±0.1 pH Temperature Range - 0.0 to 50.0°C / 32.0 to 122.0°F Temperature Resolution - 0.1°C / 0.1°F Temperature Accuracy - ±0.5°C /±1°F pH Calibration - Automatic (one or two points) Temperature Compensation - automatic from 0 to 50°C (32 to 122°F)…

    $49.50

    …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…

    $495.47

    …PSU for readings over 40.0 PSU) ±0.001 S.G.   Temperature Range - 0.0 to 50.0°C (32.0 to 122.0°F) Temperature Resolution - 0.1°C (0.1°F) Temperature Accuracy (@ 25°C/77°F) - ±0.5°C; 1°F SalinityCalibration - Automatic single point 35.00 ppt Temperature Compensation - Automatic from 5 to 50.0 ºC…

    $69.00

    …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

    …the included calibration ring, can be pretty darn accurate too. We do like to connect every heater to a secondary controller, but if there is one that we would forgo the controller for it would be the Eheim Jager.   4oz Dr. Tim's One & Only What good is an aquarium with nothing in it? Good for up…

    $507.70 $489.99

    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! Just as powerful as the flagship Neptune Systems Apex Controller but at a much more affordable price.…

    $499.95

    …highest BTU (British Thermal Units) heat removal capacity with the lowest AMPERAGE draw.   Fully Automated Digital Thermostat Automatically control your temperature within +1/-1 Fahrenheit using the built-in thermostat. Includes a bright LCD that can easily be read day or night.   Least Noise and…

    $647.01

    …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

    …of it failing is virtually zero. On many small tanks, the temperature is a real concern with how fast the temps can rise and fall. We do recommend using a heater controller like an InkBird Temp Controller for ultimate temperature control.  Great for Fresh or Saltwater Aquariums Fully Submersible…

    Starting at:
    $14.88

    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

    …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

    The SM-1 Single Inline TDS Meter from HM Digital measures the TDS of a single water line. This is a great tool to monitor the TDS of your reverse osmosis system. Common monitoring locations include pre-system, post membrane or post DI stage. This unit features a digital display and comes with a 1/4"…

    $24.99

    …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

    …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