Track Your Reef withReefhand

Monitor water parameters, track events, and maintain healthy aquariums with professional-grade tools designed for reef enthusiasts.

No credit card required • Free forever • Start tracking immediately

Everything You Need for Reef Success

Comprehensive tools designed by reef enthusiasts, for reef enthusiasts.

Parameter Tracking

Track pH, temperature, salinity, alkalinity, and custom parameters with beautiful visualizations and trend analysis.

Event Timeline

Log water changes, livestock additions, feeding schedules, and maintenance activities with detailed event tracking.

Data Export

Export your aquarium data in standard formats for backup, analysis, or migration to other systems.

See Reefhand in Action
Explore our interactive demo featuring sample data from a 75-gallon reef tank with parameter tracking, event logging, and trend analysis.

🐠 Max's Reef Paradise - 75 Gallon

pH: 8.21Temp: 77.8°FSalinity: 35.0 pptAlkalinity: 8.7 dKH
Interactive charts
Event timeline
Sample parameter data
Ready to Optimize Your Reef?
Join the community of reef keepers maintaining healthier aquariums with data-driven insights.