Keep every aquarium stable. Track water tests, spot dangerous trends early, manage livestock, and never miss essential tank-care tasks or water changes.
Aquarium Tracker: Tank Manager is the all-in-one app to keep your aquariums stable and healthy. Track water parameters, log water tests, manage fish tanks, organise tasks, and care for your livestock — all with a clean, intuitive interface. Whether you maintain a single nano tank or several fish tanks, the app helps you understand trends, improve water quality, and build routines that keep your aquariums thriving.
TRACK WATER PARAMETERS
Log pH, GH, KH, NO₃, NO₂, PO₄, NH₃/NH₄, TDS and more in seconds. View clear charts in your aquarium log to catch changes early and maintain stable water parameters.
LOG WATER TESTS EASILY
Create a complete history of your water tests. Compare past results, monitor trends and maintain consistent water quality across all your tanks.
MANAGE FISH TANKS & LIVESTOCK
Add fish, plants, shrimp, snails or corals to each aquarium. Keep notes on feeding, behaviour and care requirements — perfect for beginners and advanced aquarists.
PLAN TASKS & CARE ROUTINES
Set reminders for water changes, fertilising, trimming, filter cleaning and all your aquarium tasks. Stay organised and keep every tank in top condition.
FOR EVERY AQUARIST
From your first aquarium to a full fish room, Aquarium Tracker helps you understand your tanks better, care for your livestock and enjoy the hobby with confidence.
KEY FEATURES
• Track water parameters
• Log water tests with history
• Manage multiple fish tanks
• Add livestock and care notes
• Plan aquarium care tasks and reminders
• Clean and intuitive design
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Best free aquarium management app on the store right now
AndroidGeek18
Everything works and very intuitive, except I have found a bug. When you add livestock the app freezes. You need to close the app and reopen to add another livestock.
Developer Response
Thank you so much for the kind words - really glad you’re enjoying the app!And thanks for pointing out the livestock issue - that definitely shouldn’t happen. I’ll look into it and fix it as soon as possible.If you’re open to it, feel free to share a bit more detail (device / steps) - that would help track it down faster.Appreciate your support 🙌
- Redesigned task, aquarium management, Care, and parameter tracking flows.
- Care Insights now use real maintenance history, including trends, skipped tasks, and average delays.
- Faster species browsing with improved thumbnails, plus smoother photo and note creation.
- Refreshed profiles and community interactions with animated likes and haptic feedback.
- Includes usability, performance, and stability improvements.
Version 3.1.0
The developer, Szymon Niemiec, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Contact Info
User Content
Identifiers
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Provider
Szymon Niemiec
Size
67.1 MB
Category
Productivity
Compatibility
Requires iOS 15.1 or later.
iPhone Requires iOS 15.1 or later.
iPad Requires iPadOS 15.1 or later.
iPod touch Requires iOS 15.1 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
