Reef Trak 2.4.2: Better Connections, Sync and Node ONE

Reef Trak 2.4.2

This update is all about better connections, smoother syncing, and making Reef Trak work more consistently wherever you use it.

Reef Tracking September 17, 2026 By Joe Marino 2 min read

More controller flexibility

Pull readings from multiple connected sources directly from Parameters, including Apex, HYDROS, Alkatronic, Mastertronic, and AquaWiz where supported.

Improved Alkatronic & Mastertronic support

Better connection setup, device selection, reading imports, and clearer troubleshooting when something doesn't connect as expected.

Node ONE integration

A new Node ONE companion area makes it easier to connect Reef Trak with your Node ONE and jump directly into equipment setup.

Better syncing

Improved handling of incoming measurements helps readings arrive more reliably and recover correctly across your devices.

Create a Reef Trak account with email and password and keep your aquarium data synced across supported devices.

Better freshwater support on the web

Improved tank settings, parameter ranges, KH terminology, and freshwater-specific behavior.

More fixes and polish

Improved photo editing and saving, giveaway-code redemption, controller connection checks, localized help, and general reliability across iOS, Android, and the web.

Your aquarium stays yours

As always, your aquarium stays yours. Reef Trak continues to focus on bringing your tanks, testing, equipment, and connected systems together in one place.

Try Reef Trak free

Reef Trak is the most complete reef tank tracking app on iPhone, Android, and the web. Track every parameter, every dose, every coral, every fish, every piece of equipment, and every maintenance event in one connected system. Love your reef, Trak it.