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Controllers & Monitors

Aquarium Supplies

Aquarium Controllers & Monitors

Aquarium controllers are a convenient way to keep an eye on the various water parameters in your aquarium. Monitors allow continuous readings of your aquarium’s pH, ORP, salinity and temperature. A controller is monitor, too, but it also includes an electrical outlet that can be used to turn on or off components.

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  1. American Marine Pinpoint ORP Monitor

    American Marine Pinpoint ORP Monitor

    American Marine Pinpoint ORP Monitor Reviews

    $129.82

    American Marine PINPOINT ORP Monitor PINPOINT ORP Monitor™ will measure the ORP (oxidation-reduction potential, or REDOX) of your system. It is popular with those who use ozone gas or potassium permanganate as an artificial ... Learn More
  2. American Marine Pinpoint Salinity Monitor

    American Marine Pinpoint Salinity Monitor

    American Marine Pinpoint Salinity Monitor Reviews

    $136.99

    American Marine PINPOINT Salinity Monitor PINPOINT Salinity Monitor™ will accurately and immediately measure the amount of salt in any marine or freshwater system. The reading is fully temperature compensated and the convers... Learn More
  3. AquaticLife Wireless USB Adapter Set

    AquaticLife Wireless USB Adapter Set

    $109.99

    The AquaticLife Wireless USB adapter set allows users to ‘upgrade’ any existing USB device to Wireless USB. Consisting of a pair of Wireless USB adapters: one for the computer and one for the device. The solution brings Wireless U... Learn More
  4. American Marine Pinpoint Conductivity Monitor

    American Marine Pinpoint Conductivity Monitor

    American Marine Pinpoint Conductivity Monitor Reviews

    $124.50

    American Marine PINPOINT Conductivity Monitor PINPOINT Conductivity Monitor™ is an instrument for the measurement of hardness in freshwater. The conversions are 33 µS=17.9 ppm=1dH. Good quality reverse osmosis water measures... Learn More
  5. Digital Aquatics ReefKeeper Lite (Basic) Controller

    Digital Aquatics ReefKeeper Lite Controller

    $119.98

    ReefKeeper Lite Level 1 ReefKeeper Lite Preliminary Product Information Expandable - up to 4 modules (PC4s, SL1s or MLC) pH, ORP, and switch inputs (w/ optional SL1) 16 timers / 16 alarms Audible / Visual alarms ... Learn More
  6. Elos Conductivity Probe COND-probe

    Elos Conductivity Probe COND-probe

    $159.99

    The conductivity cells are plastic bodied cells with two parallel graphite electrodes. These cells feature wide measuring range, rugged design, low maintenance and easy cleaning ideal for universal application in on-line monitorin... Learn More
  7. Aqua Medic ORP Electrode

    Aqua Medic ORP Electrode

    $107.99

    AquaMedic ORP Electrode Aqua Medic Redox-potential Electrode is a high quality product designed for precision measurements, and have long, trouble-free operational use. This is a standard electrode with plastic shaft. Learn More
  8. American Marine Pinpoint pH Monitor Package

    American Marine Pinpoint pH Monitor Package

    American Marine Pinpoint pH Monitor Package Reviews

    $113.99

    American Marine PINPOINT pH Monitor The PINPOINT pH Monitor™ is in use by thousands of customers worldwide. This affordable unit remains the only full-time pH monitor with .01 resolution. The PINPOINT pH Monitor™ requires only a ... Learn More
  9. Digital Aquatics ReefKeeper Lite (Basic) Controller

    Digital Aquatics ReefKeeper Lite (Basic) Controller

    Digital Aquatics ReefKeeper Lite (Basic) Controller Reviews

    $119.98

    ReefKeeper Lite Level 1 ReefKeeper Lite Preliminary Product Information Expandable - up to 4 modules (PC4s, SL1s or MLC) pH, ORP, and switch inputs (w/ optional SL1) 16 timers / 16 alarms Audible / Visual alarms ... Learn More
  10. Neptune Systems Apex Wireless Expansion Module (WXM)

    Neptune Systems Apex Wireless Expansion Module (WXM)

    Neptune Systems Apex Wireless Expansion Module (WXM) Reviews

    $124.98

    Make maintaining your Apex and Vortex systems a lot easier with the Neptune Systems Apex Wireless Expansion Expansion Module (WXM) from Pet Store right now. This is technology's wonderful creation to help aquarists work on their... Learn More

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