Global Reef Index

Community reef intelligence nobody else is building.

The Global Reef Index gives Reef Trak users a real-time view of how the reef keeping community is dosing, equipping, and maintaining their tanks — privacy-respecting, signed-in-aware, and growing every day. Exclusive to Reef Trak.

Open Global Reef Index Download Reef Trak

A bigger picture of reef keeping — only on Reef Trak

GRI turns aggregated participation into context for parameters, equipment, product use, and reef care habits. No other reef app provides this.

Community parameter benchmarks at scale

Top equipment and product signals

Achievement and activity trends

Privacy-conscious aggregation, always

Useful without exposing private tanks

The dashboard is designed to show broad reef keeping signals, not individual private user records. Powerful and respectful at once.

Aggregated data only — never individual tanks

Public benchmark view available to anyone

Signed-in tank comparison where available

Built into the WebPortal, free to explore

Reef Trak FAQ

Is Global Reef Index public?

Yes. Reef Trak provides the only public Global Reef Index in reef keeping, while individual user tank data remains private.