# FishTank Diary — Aquarium Log — Aquarium & turtle care log

> Aquarium & turtle care log (iPhone/iPad app by 东辉 李.)

- Source: https://appshunter.io/ios/app/fishtank-diary-aquarium-log/id6758230854 (this page in markdown: same URL + `.md`)
- Developer: [东辉 李](https://appshunter.io/developer/1453279379)
- Category: Productivity, Utilities
- Price: Free with in-app purchases (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 17.0 · 12 MB
- Languages: American English, Arabic, Japanese, Russian, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-01-27
- Data updated: 2026-07-23
- User reviews in markdown: https://appshunter.io/ios/app/fishtank-diary-aquarium-log/id6758230854/reviews.md

## What is FishTank Diary?

Keep every aquarium, turtle tank, or aquatic habitat on track with simple logs, smart reminders, and a clear daily care dashboard.

FishTank Diary helps you:
- Log water tests including pH, ammonia, nitrite, nitrate, temperature, and more
- Track maintenance such as water changes, filter cleaning, siphoning, top-offs, and medication
- Record feedings and routine care in seconds with quick actions
- See today’s care status at a glance
- Get reminders for feeding, water changes, and water testing
- Spot overdue tasks and abnormal water readings early
- Keep your tank history organized in one place

Designed for real life:
- Fast, simple entries
- Quick access to common daily tasks
- Clear reminders and care status
- Works offline
- No account required

Free includes everything you need to care for one tank.

Upgrade to FishTank Diary Pro (Lifetime) for a one-time purchase:
- Track and manage multiple tanks
- See an all-tanks care overview
- View water parameter trends over 7, 30, or 90 days
- Export water tests and care logs to CSV anytime

Disclaimer:
FishTank Diary is for record-keeping and informational purposes only. It does not provide veterinary or medical advice.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| AquaLog Pro (Lifetime) | $0.99 | one-time |



## Version history (last 3 releases)

### 1.1.0 — 2026-07-15

This update adds a smarter care dashboard for daily aquarium maintenance.

- New Today section for daily care status
- Quick actions for feeding, water changes, water tests, and filter cleaning
- Needs Attention alerts for abnormal readings and due or overdue tasks
- All Tanks dashboard summary for Pro users
- Clearer Pro upgrade messaging
- Bug fixes and performance improvements

### 1.0.1 — 2026-04-14

What's New:
- Bug fixes and improvements.

### 1.0 — 2026-01-27

No release notes.

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| [AquaCalculator](https://appshunter.io/ios/app/aquacalculator/id1449511522) | 3.7 (12) | Free | Productivity |
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| [Aquarium Tracker: Tank Manager](https://appshunter.io/ios/app/aquarium-tracker-tank-manager/id6755304265) | 4.0 (1) | Free | Productivity |
| [Bassetlaw Binformation](https://appshunter.io/ios/app/bassetlaw-binformation/id6771825350) | — | Free | Productivity |

## More apps by 东辉 李

- [古書古讀](https://appshunter.io/ios/app/id1453279380)
- [Calm Steps: ERP Coach](https://appshunter.io/ios/app/calm-steps-erp-coach/id1483884068)
- [I Ching: Yi Jing Life Guide](https://appshunter.io/ios/app/i-ching-yi-jing-life-guide/id6754808329)
- [Rainbow Bible Widgets](https://appshunter.io/ios/app/rainbow-bible-widgets/id6756217525)
- [PetLoss: Memorial & Healing](https://appshunter.io/ios/app/petloss-memorial-and-healing/id6757967412)

All apps by 东辉 李: https://appshunter.io/developer/1453279379

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*