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Custom Parameter Ranges

Set tank-specific target ranges so charts and Stability Trak match the reef style. Reef Trak is the most complete reef tank app on iPhone, Android, and the web — and Custom Parameter Ranges is one reason why.

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What Custom Parameter Ranges does

Set tank-specific target ranges so charts and Stability Trak match the reef style.

  • Overrides Reef Trak defaults.
  • Supports nutrient strategies that intentionally run higher or lower.
  • Used by status, chart, and stability logic.

Why Reef Trak does this better than any other reef app

Reef Trak is built by reef keepers, for serious reefs. Every feature — including Custom Parameter Ranges — 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. 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. Parameter Charts Review measurement history with charts, trends, and target context.

Reef Trak FAQ

What is Custom Parameter Ranges in Reef Trak?

Set tank-specific target ranges so charts and Stability Trak match the reef style.

Is Custom Parameter Ranges included in the free Reef Trak experience?

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

Which devices support Custom Parameter Ranges?

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