Tank Log
Aquarium Log App & Tank Journal
Keep a chronological record of everything that happens in your aquarium. The Tank Log brings together water tests, completed care, feeding, dosing, livestock changes, notes, and photos.
What is an aquarium log?
An aquarium log is a chronological tank journal for water tests, maintenance, feeding, dosing, livestock changes, notes, and progress photos. Keeping those events in one timeline makes it easier to see what changed before a parameter shift or visible response.

What the Tank Log includes
Use the timeline as a reliable memory for each tank and make better decisions with clear context.
Complete activity timeline
See every task, test, and change in one chronological view.
Photos and notes
Add images and quick notes so nothing important gets missed.
Clear patterns over time
Review what happened before a change so you can act with confidence.
One connected history for the whole tank
The Log, Gallery, and Notes tabs keep care activity, photos, and observations attached to the aquarium they describe.
Photo gallery
Store progress photos so you can compare growth and changes.
Notes that stick
Add context for livestock behavior, algae, or maintenance tweaks.
Connected activity history
Review parameter readings, care tasks, dosing, feeding, and livestock changes in chronological order.
More features
Explore more Aquarium Tracker features
Get the app
Keep every activity in one log.
Use Aquarium Tracker to capture tank events, notes, and photos in a single timeline.






