AkoTao FishTank
Tatsuo Oshiro Lifestyle iPhoneiPadiPod touch
AkoTao FishTank is a free Lifestyle app for iPhone and iPad by Tatsuo Oshiro. Requires iOS 17.0. Updated September 7, 2026.
- Price
- Free
- on the App Store
- Size
- 17 MB
- Age 4+
- Updated
- Sep 7
- 2026 · v1.2.1
Screenshots
About AkoTao FishTank
AkoTao FishTank is an easy-to-use aquarium management app for freshwater and tropical fish keepers. Keep track of your aquariums, fish, maintenance history, water parameters, and photos—all in one place. Whether you’re a beginner or an experienced aquarist, AkoTao FishTank helps you stay organized and maintain a healthy aquarium. Features Aquarium Management • Register multiple aquariums • Record tank size and setup date • Store aquarium photos Maintenance Log • Water changes • Water parameters (pH, Temperature, NO₃, TDS) • Filter cleaning • Maintenance history Fish Management • Register your fish • Record quantity and notes • Track growth and observations Tasks & Reminders • Water change reminders • Filter cleaning reminders • Maintenance schedule • Simple task management Premium (One-Time Purchase) Unlock Premium with a single purchase. Premium includes: • Unlimited aquariums • Unlimited photo storage • iCloud sync • CSV export • Future Premium features No subscription required. Free Version • 1 aquarium • Basic maintenance records • Up to 10 photos
What’s new
Version 1.2.1 · Updated September 7, 2026
What’s New in This Version - Added the ability to set a start date for each aquarium - Operating days are now calculated automatically from the start date - Added “Glass Cleaning” and “Substrate Cleaning” to maintenance tasks - Maintenance icons are now displayed on the calendar - Improved the date selection experience - Fixed minor issues and improved stability
App privacy
The developer, Tatsuo Oshiro, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| AkoTao FishTank | – | Free | September 7, 2026 | |
| Aquarium Log: Tank Care | – | Free | Jul 31, 2026 | Compare |
| SUIKEI - Aquarium Journal | – | Free | Sep 7, 2026 | Compare |
| TankDiary | – | Free | Oct 26, 2026 | Compare |
| Aqualog | 水槽管理×SNSアプリ | – | Free | May 6, 2026 | Compare |
| Aquarium Care - TankMinder | – | Free | Oct 24, 2026 | Compare |
| AquaTrackr | – | Free | Jun 6, 2026 | Compare |
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