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Parameter tracking

A reef tank parameter tracker built for every number your reef produces

A reef tank parameter tracker should cover every value your reef produces, not just the big three. Reef Trak gives reef keepers the broadest parameter coverage of any reef app, with clean trend charts and deep tank history on iOS, Android, and the web.

Start tracking See all features

A reef tank parameter tracker that covers every value that matters

Reef Trak supports the most complete set of reef chemistry parameters in the market and ties full history to each tank.

Alkalinity, calcium, magnesium, nitrate, phosphate, pH, salinity, temperature, ORP, ammonia, and nitrite, the deepest coverage of any reef app
Custom ranges and parameter preferences tuned to your reef
Crisp recent and long-term trend charts
ICP import support where available

Turn raw logs into real insight

Saving a value is easy. Reef Trak goes further, exposing drift, stability, and the rhythm of care around each tank in a way no other reef app does.

Trend direction and stability context at a glance
Smart alert thresholds
Tank-specific history without limits
Reports built for deep, serious review

Related guides

Drill into the Reef Trak tools reef keepers search for most often.

Best reef tank app Our complete guide to what a reef tank app should do, and how Reef Trak compares to spreadsheets, generic loggers, and controller dashboards. Reef parameter tracker Why a parameter history beats one test result. Reef tank stability Why steady trends beat perfect numbers, and how to track them over time.

Reef Trak FAQ

Which reef parameters can I track?

Reef Trak tracks every major reef parameter: alkalinity, calcium, magnesium, nitrate, phosphate, pH, salinity, temperature, ORP, ammonia, and nitrite, making it the most complete reef parameter tracker available.