# ReefKeeper: Aquarium Tracker — Aquarium Logbook & Alerts

> Aquarium Logbook & Alerts (iPhone/iPad app by Jose Salcido.)

- Source: https://appshunter.io/ios/app/reefkeeper-aquarium-tracker/id6780324072 (this page in markdown: same URL + `.md`)
- Developer: [Jose Salcido](https://appshunter.io/developer/1895673171)
- Category: Lifestyle, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English
- Released: 2026-06-18
- Data updated: 2026-08-28
- User reviews in markdown: https://appshunter.io/ios/app/reefkeeper-aquarium-tracker/id6780324072/reviews.md

## What is ReefKeeper?

ReefKeeper helps aquarium hobbyists and maintenance professionals keep tanks healthy through fast water parameter tracking, maintenance reminders, and visual trend analysis.

Whether you manage a freshwater aquarium, reef tank, or saltwater system, ReefKeeper keeps your data organized and accessible.

First‑Week Livestock Watch gives every new livestock introduction its own seven-day record. Log daily observations and equipment checks, follow guided core water checks, and keep results in your normal aquarium history. If something looks concerning, ReefKeeper provides measured next steps, not a diagnosis or treatment plan.

FEATURES

• Track water parameters
• Log pH, salinity, nitrate, phosphate, alkalinity, calcium, magnesium, temperature, and more
• View historical trends with interactive charts
• Create recurring maintenance schedules
• Track water changes and equipment maintenance
• Manage multiple aquariums
• Offline-first architecture
• Export aquarium data

PRO FEATURES

• Unlimited aquariums
• Advanced graphing
• Custom safe ranges
• Dosing calculators
• Data export
• Professional maintenance tools

Designed by aquarium enthusiasts who wanted a faster and cleaner alternative to paper notebooks and complicated enterprise software.

Privacy Policy: https://beartrailworks.com/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Reef Keeper Pro Monthly | $4.99 | per month |
| Reef Keeper Pro Yearly | $44.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Reef Keeper Pro: Lifetime | $99.99 | one-time |



## Version history (last 5 releases)

### 1.5.0 — 2026-08-24

Fish records just got a lot more useful.

• Track new arrivals with a guided 7-day Arrival Watch
• Keep each fish or group’s history together in Fish Records
• Move records between tanks and optionally start a 14-day quarantine
• Add a local photo and preserve completed or loss records
• Include fish records, journey history, and photos in your private export

ReefKeeper keeps this information on your device. Arrival Watch and quarantine are records of what you observe—they do not diagnose health conditions.

### 1.4.0 — 2026-08-10

Introducing First‑Week Livestock Watch.
- Start a tank-specific 7-day watch when new fish arrive.
- Check livestock and equipment daily, with guided core water checks on days 1, 3, and 7.
- Keep arrival context, observations, concerns, and water results together in one timeline.
- Get calm “Check now” guidance when you record a concern or an out-of-range core reading.
Finishing a watch records the first week—it doesn’t guarantee livestock health or tank readiness.

### 1.3.0 — 2026-08-03

ReefKeeper 1.3 introduces Guided Care Plans for the moments that matter most. Start a New Tank Cycle with scheduled ammonia, nitrite, and nitrate checks. Work through High Nitrate Recovery with water-change guidance, retest reminders, and progress tracking. Build a Weekly Care Plan for repeatable maintenance, with flexible days, reminders, and completion tracking. Also includes improved navigation, reminders, and release polish.

### 1.2.0 — 2026-07-07

ReefKeeper 1.2.0 adds Shortcuts and Siri support for aquarium check-ins, tank editing, tank photos, pending maintenance reminders, and a new monthly Pro option. This update also improves unit editing, dark mode sheets, keypad contrast, and overall polish.

### 1.1.0 — 2026-06-24

Edit tanks feature is 100% available now.

## More apps by Jose Salcido

- [Ritual Café](https://appshunter.io/ios/app/ritual-cafe/id6764177904)

All apps by Jose Salcido: https://appshunter.io/developer/1895673171

## Related topics

[terrarium tracker](https://appshunter.io/ios/topics/terrarium-tracker)

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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 2026-08-28.*