
Track your reef with clarity.
Log reef parameters, coral, livestock, dosing, water changes, maintenance, and tank trends — all in one reef tank app built for SPS, LPS, soft coral, nano, and saltwater systems.



Reef Ecosystem Tracking
Everything your reef tank needs.
Reef Theory helps reef keepers track the details that matter — from alkalinity, calcium, magnesium, nitrate, phosphate, salinity, and temperature to coral growth, dosing, livestock, and maintenance history.
Alkalinity, Ca & Mg
Track alkalinity, calcium, and magnesium trends so you can spot swings and understand how your reef changes over time.
Salinity & Temperature
Log salinity and temperature readings, notes, and trends to keep your tank history easy to follow.
Coral Inventory
Track frags, colonies, placement, photos, color, growth notes, and care history in one coral inventory.
Dosing
Log two-part, All-For-Reef, trace elements, amino acids, and other dosing routines with notes and reminders.
Lighting & PAR
Track light schedules, intensity changes, fixture notes, and PAR readings so you can connect lighting changes to coral response.
Livestock & Compatibility
Track fish, coral, inverts, anemones, behavior notes, compatibility, and care history.

The Reef Console
Your reef tank, organized.
A reef tank tracker built to help you understand your aquarium over time. Track parameters, coral, livestock, dosing, maintenance, equipment notes, and reef trends in one clean dashboard.
- Reef parameter trends and test history
- Coral inventory with photos, placement, growth, and color notes
- Dosing, water change, and maintenance routines
Equipment & Future Integrations
Built for where reef keeping is going.
Start with clean tracking today, with future support planned for controller data, equipment integrations, automation logs, and smarter reef insights.
Reef Automation
Future support for lights, returns, ATO, gyres, and controller integrations — designed to bring reef equipment data into one clean view.
ATO & Equipment Logs
Log top-off notes, skimmer changes, filter maintenance, pump cleaning, and equipment history.
Reef Analytics
Connect parameter changes with coral growth, color, behavior, and maintenance over time.
Smart Alerts
Planned reminders and alerts for testing, dosing, water changes, maintenance, and important reef tasks.
Where reef keeping becomes easier to understand.
A reef tank changes slowly, then suddenly. Reef Theory is being built to help you see the patterns, keep better records, and stay ahead of care before small issues become big problems.
Private Beta
Help shape the future of aquarium keeping.
Reef Theory is still early, and beta testers will help shape the app before public launch. If you keep freshwater, planted, nano, or reef tanks, we'd love your feedback.