Reef Buddy is the reef tank tracker that keeps saltwater aquariums balanced.
Track pH, KH, nitrate, phosphate, calcium, magnesium, and salinity, review your charts, and plan equipment maintenance on iPhone and iPad.
Track and safeguard your reef tank health
Reef Buddy brings your measurements, comments, and equipment records together to help you understand how your aquarium changes over time.
- Log water parameters and set your target ranges.
- Review parameter history to understand changes in nutrient levels.
- Get reminders for equipment maintenance.
Why reefers choose Reef Buddy
Find your measurements and observations in a clear history to help plan your next maintenance tasks.
- Track water chemistry and equipment maintenance.
- Clean mobile interface optimized for quick reef tank logging.
- Regular updates shaped by feedback from real reef aquarium owners.
Meet Shrimpy, your in-app reef assistant
With a Shrimpy Premium subscription, request an analysis of your parameters, ask questions, and send a photo of your aquarium for advice based on your context.
- Ask specific questions about coral health and get guidance.
- Send a photo of your aquarium along with your question.
- Receive parameter reviews tailored to your reef tank goals.
Coming soon
More ways to care for your reef
These features are planned for future releases and are not yet available in the app.
Fish and coral tracking
Managing your aquarium’s livestock will complement your water parameter tracking.
Testing routines and reminders
Water test scheduling will complement the equipment maintenance reminders already available.
New guide
Interactive "reef tank startup" guide
Follow clear steps, track your progress, and print the checklist to stay on course from the very first fill.
Download Reef Buddy, your reef aquarium tracker for stable saltwater tanks
Start logging your water parameters and tracking equipment maintenance today to build a useful history of your reef aquarium.
