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Tracking · Feature

Mastertronic

Connect a Focustronic Mastertronic so multi-parameter tester readings land in tank parameters. Reef Trak is available on iPhone, Android, and the web, and Mastertronic connects with the rest of the aquarium record.

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What Mastertronic does

Connect a Focustronic Mastertronic so multi-parameter tester readings land in tank parameters.

  • Pulls calcium, magnesium, nitrate, phosphate, and other supported readings from a paired Mastertronic.
  • Stores results as parameter measurements with a Focustronic source tag.
  • Pair the controller from Menu > Controllers.

How it fits the Reef Trak workflow

Reef Trak connects Mastertronic with parameters, dosing, maintenance, livestock, equipment, photos, notes, calculators, and reports across iPhone, Android, and the WebPortal.

55+ tracked water parameters, including trace elements
Livestock and equipment records connected to tank history
Read-only controller and tester integrations
AI-ready Deep Dive exports using your selected AI tool

Related Reef Trak features

Activity Log A timeline of measurements, maintenance, feeding, dosing, livestock, and notes. Alkalinity Adjust, log, and review alkalinity. Includes the alkalinity calculator, parameter logging, target ranges, and alkalinity-supplement guidance. Alkatronic Connect a Focustronic Alkatronic so automated alkalinity tests land in tank parameters. AquaWiz Beta: scan water-test photos with AquaWiz and import the parsed readings as parameters. Calcium Adjust, log, and review calcium. Includes the calcium calculator, parameter logging, target ranges, and calcium-supplement guidance. Controller Integrations Pair tank controllers so their readings flow straight into Reef Trak parameters.

Reef Trak FAQ

What is Mastertronic in Reef Trak?

Connect a Focustronic Mastertronic so multi-parameter tester readings land in tank parameters.

Is Mastertronic included in the free Reef Trak experience?

Yes. Mastertronic is included in the free Reef Trak core experience on iOS, Android, and the WebPortal.

Which devices support Mastertronic?

Reef Trak runs natively on iPhone, iPad, and Android, with a full WebPortal at reeftrak.com. Mastertronic is available across iPhone, iPad, Android, and the WebPortal.