Ph Controller

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    The Milwaukee MC122 pH Controller monitors and controls an aquariums pH. 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 reef hobbyists.

    $125.95

    The American Marine Pinpoint pH Controller will monitor and control pH levels in an aquarium. This pH controller controls pH in an upward and downward direction. With proper care this Pinpoint pH Controller should last a lifetime.

    $219.99

    The Milwaukee MC120 pH Monitor with AC adapter and LED alarm features a visible alarm that displays when pH levels reach set points.

    $109.99

    …only full time pH monitor with the ability to give a .01 resolution.  With proper care and maintenance the Pinpoint pH monitor should last a lifetime. The American Marine PINPOINT pH Monitor is the only full-time pH monitor with .01 resolution. With proper care this PINPOINT pH monitor should last…

    $94.99

    The Milwaukee MC510 ORP Controller monitors and controls aquarium ORP levels. 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.

    $136.00

     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…

    $199.99

    …SmartController 7000. The new controller lets you connect and sync all of your accessories together through a single controller giving you maximum control through individual channels. Includes Temp Probe Tunze Light Control Tunze Pump Control Heater Control pH Control CO2 Control Compatible with…

    $347.79

    The Milwaukee SMS125 pH/ORP Controller Combo monitors and controls both pH and ORP levels in the aquarium. 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.

    $214.99

    …changed. Neptune has listened to what you want, adding more standard features to the already reliable, and dependable Apex Controller. Built in WiFi, Salinity, Temperature, pH, monitoring. Set reminders, log testing and dosing information and much more Included WiFi lets you now connect to the…

    $399.95

    High quality, American-made pH probe to meet your saltwater aquarium needs. Made in the US under strict quality control Double junction designed specifically for contact with proteins or heavy metals BNC connector with superior insulators Cable has low noise design with conductive copper layer…

    $59.99

    The Milwaukee pH600 pH Pen is an economical easy to use meter that returns quick, reliable pH measurements.

    $22.99

    …changed. Neptune has listened to what you want, adding more standard features to the already reliable, and dependable Apex Controller. Built in WiFi, Salinity, Temperature, pH, monitoring. Set reminders, log testing and dosing information and much more Included WiFi lets you now connect to the…

    $799.95

    Add the pH/ORP Probe Expansion Module to your Apex Neptune System. Module has extra Temp Probe port I/O Switch Inputs for ATO, feed buttons, leak alarms, etc. Monitor multiple tanks Galvanic Isolation for accurate and reliable probe readings

    $84.95

    …With the QuietPro DC pump, the RPM of the pump can be controlled for fine tuning. Pump: Controllable Skimz QuietPro 2.0 Power consumption: 22W Media: 3400 mL (14.25 cups) Method of feeding: Self-suction water intake For Aquariums up to 300 gallons Includes pH probe holder Includes Bubble Counter  

    $269.99

    The PINPOINT pH Replacement Probe was designed specifically with aquariums in mind. It features long continuous duty life expectancy, fast response and is non-toxic to aquarium systems.   *Calibration solutions sold separately

    $39.99

    Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more.

    $79.99

    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 test kits 60 Nitrite test kits 100 pH test kits 55 Alkalinity test kits Analytical grade glass vials

    $56.99

    …affect the pH of your aquarium, and with a low pH, corals may not grow as fast. Connecting a CO2 scrubber directly to the venturi on your skimmer along with CO2 absorption media you can control the amount of CO2 that is being sucked into your skimmer, effectively raising your tanks pH by removal of…

    $34.99

    …calibrating your pH probe or pen. Many pH probes will start to loose their calibration in as short as a month or two depending on your probe. We suggest calibrating probes every 30-60 days for the most reliable readings. Available in: 4.01 pH 7.01 pH 10.01 pH   Compatible with all pH meters and…

    Starting at:
    $0.99

    Neptune Systems designed the MPR - Magnetic Probe Rack specifically for the Apex. It will hold the larger diameter temperature probe, pH probe, ORP probe, and salinity probe. Made from acrylic and with strong neodymium magnets Works securely on sumps and aquariums up to 1/2" thick

    $39.95

    Standard Grade pH probe for Vertex Cerebra Controllers. Includes BNC Connection that will work with almost any type of pH controller or monitor that utilizes a BNC Connection. Made in Germany Reliable Quality Materials Quality Craftsmanship Manufacturing date labeled on packaging   Note: Calibration…

    $49.99 $39.99

    Replacement slides for the Seneye Reef Monitor.  Seneye slides should be replaced monthly for accurate readings. Slides come in Packs of 3

    $34.99

    Neptune Double Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and having to purchase and replace probes less frequently. The Double Junction isolates the reference gel and probe from proteins and other organics that may otherwise…

    $74.95

    pH, Electrical Conductivity, Total Dissolved Solids, and Temperature Metering Pen Highly Accurate readings right out of the box! Every HI98129 is professionally calibrated to 7.01 and 10.01pH and 1382ppm. Lightweight Floats Super Accurate Large LCD Display Measures Temperature Replaceable pH

    $157.99

    …changed. Neptune has listened to what you want, adding more standard features to the already reliable, and dependable Apex Controller. Built in WiFi, Salinity, Temperature, pH, monitoring. Set reminders, log testing and dosing information and much more Included WiFi lets you now connect to the…

    $1,149.95

    Properly storing your pH and ORP probes can enhance the life of the probe's electrodes thus extending the life of your probes. Ensures the junction does not dry out Extends probe life Use with Probe Tip Soaker Bottle

    $12.99

    Hanna's General Purpose Cleaning Solution is great for cleaning electrodes on your Apex, ReefKeeper and BRS pH and ORP probes. Clean the liquid junction of your electrodes once a day or at least once a week to prevent clogging and to maintain accuracy. Immerse the electrode in the proper cleaning…

    $14.00

    Easily and accurately test the pH and Alkalinity in your saltwater aquarium with the Red Sea pH/Alkalinity Test Kit. Maintaining proper alkalinity and pH in your reef tank is key to a successful reef tank. Each kit includes: 100 pH tests 55 kH tests

    $18.99

    High quality, Economical, American-made pH probe to meet your saltwater aquarium needs. Made in the US under strict quality control BNC connector with superior insulators Cable has low noise design with conductive copper layer between braid and center conductor Less frequent and quicker calibration…

    $34.99

    …gravity of ~1.025 g/cm3, with a pH of ~8.30 and alkalinity of ~7.5 dKH. Manufactured by Brightwell Aquatics in 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…

    $73.99

    …the DC pump the RPM of the pump can be controlled for fine tuning. Features: Pump: Controllable Skimz VSC1200DC Power consumption: 12W Media: 1300 mL (5.25 cups) Method of feeding: Self-suction water intake For Aquariums up to 120 gallons Includes pH probe holder Includes Bubble Counter Dimension:…

    $199.99

    The Milwaukee MW101 pH Meter with battery is a low cost, high quality and reliable pH meter. The Milwaukee MW101 pH Meter ships complete with a pH probe, calibration solution, a 9V battery, instruction manual and a screwdriver for easy calibration. Milwaukee MW101 pH Meter Manual

    $93.00