Temperature Controller

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    …packaged. Each sachet is marked with a lot number that can be traced back to its original batch and is stable for up to 5 years in its packaging.  Temperature scale printed on every sachet Compact and easy to use sachets Accurate and reliable  Works with salinity pens and probes   What's Included?…

    Starting at:
    $1.05

    …Precision Valves are perfect for many different applications. Everything from calcium reactors, RODI systems or any other place where precision fluid control is necessary and standard push connect tubing is used. The highly durable and fatigue resistant valve and body are designed to last a long…

    Starting at:
    $5.49

    …water that is going to feed your tank run through probes right before it enters the tank. The probe holder fitting it will screw directly into 1/2" Female NPT threads for a leak-free connection. Note: Neptune Apex temperature probes will not work with the probe holder due to their larger diameter.

    $19.99

    …the trimmer provided on the back. Specifications: Range: 0.00 - 14.00 pH Resolution: 0.1 pH Accuracy: +/- 0.01 pH Calibration: Manual 2 points Temperature Compensation: Manual 9V Battery Life: 300 hours Environment: 0 to 50°C / 32 to 122°F; max RH 95% Max Dimensions: 80 x 145 x 35 mm   Milwaukee…

    $96.99

    …consistent no matter the type of ambient light source. Each LED Refractometer has ATC (automatic temperature compensation) abilities and will adjust the reading, depending on your water temperature. Just add a small sample of water to the prism, close the cover, and view the reading through the…

    $39.99

    …  CustomCradle Nano: Holds up to 3 probes and 2 dosing tubes Compatible with all temp, pH, conductivity and ORP probes including Neptune Apex Temperature Probe Magnetically mounts to Glass or Acrylic up to 8mm (0.30") The magnetic coupled, padded holder will allow you to easily maintain your probes…

    $29.99

    …to 4 probes, 4 dosing tubes and 1 top off tube (up to 1/2 inch) Compatible with all temp, pH, conductivity and ORP probes including Neptune Apex Temperature Probe Magnetically mounts to Glass or Acrylic up to 12mm (0.45 inch) The magnetic coupled, padded holder will allow you to easily maintain your…

    $34.99

    …different types of LEDs that can be controlled across 4 channels that can be programmed independently of each other allowing you to make the perfect spectrum and light source for your corals and you!   Control - Orphek V4.2 Gateway required for LED control Control 4 channels of LEDs through your…

    $770.00

    …different types of LEDs that can be controlled across 4 channels that can be programmed independently of each other allowing you to make the perfect spectrum and light source for your corals and you!   Control - Orphek Gateway2 required for LED control Control 4 channels of LEDs through your…

    $1,100.00

    …be maintained with the removable screen but the PMUP will also now automatically shut off when it detects that it is running dry, but also over temperature protection.   Perfect for: Auto Top Off Carbon Reactors GFO Reactors BioPellet Reactors Ideal for Salt or Freshwater   Auto-Top-Off (ATO) ATO…

    $39.95

    …their own production facility (not outsourced) under the strictest standards of quality. Every batch is lot numbered and sampled for quality control. Utilizes a production process that promotes particle size uniformity and a dry, homogenous salt blend. Formulated by a marine scientist; not composed…

    $73.99

    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.  If you have a single or dual DI…

    $44.99

    …breakage. The finned body lets air pass over the top of the cooling fins creating a flow of air that will keep the LEDs operating at the proper temperature. It is highly recommended to not place the QMaven in a hood, but above an aquarium, in the open air they work great and look even better. The…

    $369.99

    …breakage. The finned body lets air pass over the top of the cooling fins creating a flow of air that will keep the LEDs operating at the proper temperature. It is highly recommended to not place the QMaven in a hood, but above an aquarium, in the open air they work great and look even better. The…

    $669.99

    …research institutes rely on Giesemann lamps for their color stability, balance, and long lifespan. Being made in Germany gives Giesemann the most control over how their bulbs are produced guaranteeing the best quality bulb you can find for your saltwater aquarium.   Available MegaChrome Lamps:…

    Starting at:
    $84.99

    …research institutes rely on Giesemann lamps for their color stability, balance, and long lifespan. Being made in Germany gives Giesemann the most control over how their bulbs are produced guaranteeing the best quality bulb you can find for your saltwater aquarium.   Available MegaChrome Lamps:…

    Starting at:
    $89.99

    …Start XLM Fishless cycling is a far superior method of cycling an aquarium, as it does not risk any livestock and provides a consistent and controlled source of nutrients for the bacteria to multiply and colonize new rock. Microbacter Start is a highly concentrated bioculture for rapidly cycling…

    $35.99

    …organisms completely free of detectable nitrate and phosphate; doing so is highly likely to result in loss of life of those organisms. Water temperature, salinity, pH, and alkalinity must be within appropriate ranges prior to adding live microorganisms to aquarium. Establishing biological filtration…

    Starting at:
    $6.99