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Tracking · Feature

Parameter Charts

Review measurement history with charts, trends, and target context. Reef Trak is the most complete reef tank app on iPhone, Android, and the web — and Parameter Charts is one reason why.

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What Parameter Charts does

Review measurement history with charts, trends, and target context.

  • Shows history for a selected parameter.
  • Uses target bands and recent logs to explain movement.
  • Feeds reports, TrakAI, and Stability Trak.

Why Reef Trak does this better than any other reef app

Reef Trak is built by reef keepers, for serious reefs. Every feature — including Parameter Charts — is connected to the rest of the system: parameters, dosing, maintenance, livestock, equipment, photos, notes, calculators, and reports. No other reef app offers this depth of integration across iPhone, Android, and the WebPortal.

The broadest reef parameter coverage in any app
The deepest livestock and equipment records
The most reef controller integrations
AI-ready Deep Dive exports — only in Reef Trak

Related Reef Trak features

Activity Log A timeline of measurements, maintenance, feeding, dosing, livestock, and notes. Custom Parameter Ranges Set tank-specific target ranges so charts and Stability Trak match the reef style. ICP Import Bring ICP lab results into tank parameters for trace element review. ICP Vendor Imports Parse lab formats from supported ICP vendors and bring trace values into parameters. Neptune Apex Import Apex readings on native apps for supported local network setups. Notes Write tank notes and observations that stay attached to tank history.

Reef Trak FAQ

What is Parameter Charts in Reef Trak?

Review measurement history with charts, trends, and target context.

Is Parameter Charts included in the free Reef Trak experience?

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

Which devices support Parameter Charts?

Reef Trak runs natively on iPhone, iPad, and Android, with a full WebPortal at reeftrak.com. Parameter Charts is part of the most complete reef tank app available across all three platforms.