Temperature

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    Knowing the temperature of your reef tank is very important, and with the Hanna Checktemp HI98509 Digital Thermometer, you can accurately know your aquariums temperature within 0.5°F. Each Checktemp comes with a 3.3' silicone cable that has a stainless steel probe at the end that gives rapid…

    $39.00

    …the biggest issues with temperature 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…

    $39.99

    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

    …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

    …x 18.5” 44   The JBJ Arctica Chillers incorporate some of the most advanced technological features to create a solution to stabilize water temperatures for your aquarium environment.   JBJ Arctica Features   Titanium Heat Exchanger Exclusive titanium coil design creates maximal contact exposure.…

    $892.82

    …innovative design is fully waterproof and is perfect for 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…

    $70.95

    …comes with an open port for a temperature probe and also another opening for an I/O switch port that would be used with the breakout box for monitoring float switches, magnet switches, and much, much more.   Features Monitor/Control Dissolved oxygen and temperature 6 digital inputs for float…

    $94.95

    …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

    …Resolution - 1µS/cm EC Accuracy - ±2% F.S. pH Range - 0.0-14.0 pH Resolution - 0.01pH pH Accuracy - ±0.05 pH Temperature Range - 32.0°F to 140°F Temperature Resolution - 0.1°F Temperature Accuracy - ±1°F Temperate Readings - °C or °F Auto Off - 8 Minutes Dimensions - 6.4" L x 1.6" W x 1.0" H…

    $157.99

    …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…

    $159.99

    …higher temperature differentials. Greater temperature differentials can be achieved by insulating the exterior surfaces of the aquarium. For example, a single IceProbe Chiller can maintain a temperature differential of over 20ºF in a fully insulated 10 gallon aquarium. IceProbe Typical Temperature

    $119.99

    …planted tanks, providing the necessary spectrum for plant growth and health while still retaining their natural colors. You can adjust the overall temperature of the light output with the dual channel control system, letting you tune the light for the best growth and health for your plants or algae.…

    Starting at:
    $93.15

    …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

    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

    …passively. The large body/heatsink is assisted by fans that help regulate the temperature even further. The fans will automatically engage when the temperature sensor reads over 131°F and will shut off when the temperature falls below 113°F keeping the operating range for the LEDs in a safe zone for…

    $899.99

    …Capacity 0-100% Progressive Dimming IoT Technology Demo Mode (great for jellyfish tanks)   Quick Channel Tips: Channels 1 & 2 can create a color temperature between 18K and 30K Channels 2 & 3 can give a deep blue/purple actinic appearance that brings out the fluorescence and pop in your corals!…

    $1,100.00

    …blending all the lamps into one cohesive color illumination. With active and passive cooling technologies keeping your T5 lamps at the proper temperature for maximum par output and bulb life is taken care of by the Matrixx II fixtures. With a glass panel that seals off the top of the fixture acting…

    $464.99 $329.99

    …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 features   Safety Features - integrated thermal protection circuitry shuts the heater down before it can…

    Starting at:
    $58.89

    …tank   Maintaining the correct temperature for tropical fish may be the single most important factor for a successful aquarium. Since fish do not have the ability to regulate their own body temperature, it is crucial to provide consistent water temperatures with minimal fluctuations.   Majority…

    Starting at:
    $99.99

    …Junction pH Probe 1x Lab Grade Double Junction ORP Probe 1x Temperature Probe Salinity and pH calibration solutions   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…

    $799.95

    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

    …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

    …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

    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

    …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

    Fully submersible aquarium heater with TruTemp technology from Eheim. 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 -…

    Starting at:
    $24.68

    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

    …make the ultimate spectrum.  The ATI AquaBlue Special combines the properties of a blue bulb and full spectrum daylight bulb producing a color temperature of approximately 12000K. Great as a stand-alone bulb or in combination with an ATI Blue Plus or an ATI True Actinic 03   BRS Note: The ATI…

    Starting at:
    $20.95

    …use driver boasts a full menu that has a LCD display allowing you to know the status of the pump, power usage, RPM, overall percentage of 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 - 4,400 GPH Max Head…

    $1,899.99

    Upgrade 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…

    $399.95

    …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