TankMori: Aquarium Care Log

A little care. A clearer tank.

TankMori is an aquarium journal for people who keep several shrimp, planted or community tanks. See recent tests, the last water change and the next care task without opening separate notebooks.

QUICK WATER TESTS
Choose the parameters for each tank: temperature, pH, GH, KH, TDS, total ammonia, nitrite, nitrate and more. Add your own parameters and units. Leave unmeasured values blank, record a measured zero, or use a below-detection-limit result such as
CARE IN CONTEXT
View measurements and dated care events on one timeline. Tap a graph point to read the test note. Keep photos with their recorded dates. Compare each tank’s latest values with the measurement date visible. Optional target ranges are your own settings, not universal animal-care advice.

WATER CHANGE PLANNING
Calculate replacement water from actual water volume and a chosen percentage. Liters, US gallons and imperial gallons are separate units. Record care for several tanks at once; replacement volume is calculated for each tank. Past water-change amounts stay unchanged when you edit tank capacity.

KEEP YOUR RECORDS
Use local care reminders, full JSON backups including photos, CSV export for tests, care and reminders, a recoverable trash and restore undo. Records stay on this device; there is no account or cloud sync. Save a backup before uninstalling or changing phones. Android battery settings may delay notifications.

All tank tools stay free. Android banner ads appear in history and comparison, away from entry forms. An optional one-time Google Play purchase removes ads. No subscription. Available in 24 languages.

TankMori records your results; it does not measure water or diagnose tank conditions.

Recent changes:
Updated Android libraries and improved compatibility and stability.