# Reef Bulldog

> Reef Bulldog (iPhone/iPad app by Bulldog Labs LLC.)

- Source: https://appshunter.io/ios/app/reef-bulldog/id6760427187 (this page in markdown: same URL + `.md`)
- Developer: [Bulldog Labs LLC](https://appshunter.io/developer/1838515347)
- Category: Lifestyle, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 62 MB
- Languages: English
- Released: 2026-04-14
- Data updated: 2026-07-16
- User reviews in markdown: https://appshunter.io/ios/app/reef-bulldog/id6760427187/reviews.md

## What is Reef Bulldog?

Reef Bulldog is the all-in-one operating system for reef aquarium keepers — from your first nano to a multi-tank fish room to a full service route.

  MEET FRANK — YOUR AI REEF ASSISTANT
  • Ask anything about your tank and get answers grounded in your actual data
  • Attach photos for instant visual analysis of corals, fish, and tank issues
  • Frank knows your parameters, livestock, and history — no more copy-pasting into ChatGPT

  REEF COPILOT — TANK INTELLIGENCE
  • Log salinity, alkalinity, calcium, magnesium, nitrate, phosphate, and more in seconds
  • Import ICP results from Oceamo and Triton — just upload the PDF and we parse it automatically
  • Smart recommendations when parameters drift out of range
  • Dosing regimens, equipment tracking, and maintenance schedules that fit your routine
  • Full timeline of every test, water change, and livestock addition
  • Export your tank data anytime

  CORAL VISION — WATCH THEM GROW
  • Photo-driven coral growth tracking over weeks, months, and years
  • AI health analysis flags bleaching, recession, STN, and pests early
  • Side-by-side comparisons to see exactly how your frags are progressing
  • Build a visual history of every coral in your tank

  QT COMMANDER — QUARANTINE DONE RIGHT
  • Guided disease identification and treatment protocols
  • Built-in medication calculators for copper, Prazi, metro, and more
  • Day-by-day treatment schedules with reminders
  • Protect your display tank with confidence

  LIVESTOCK & WISHLIST
  • Track every fish, coral, and invert with photos and notes
  • Build a wishlist of your dream livestock
  • Compatibility checks before you buy

  SHARE YOUR TANK
  • Invite family, roommates, or tank-sitters to view or help manage your tanks
  • Role-based permissions: owner, admin, manager, member
  • Perfect for multi-person households or shared reef rooms

  PUSH ALERTS YOU ACTUALLY WANT
  • Get notified when parameters drift, treatments are due, or maintenance is overdue
  • Fully customizable — only get pinged about what matters

  SERVICE PRO — FOR AQUARIUM PROFESSIONALS (Ultimate tier)
  • Manage client tanks, service routes, and day plans
  • Technician maps with route optimization
  • Service visit reports and invoicing
  • Built for service businesses that want to scale

  FREE, PRO, AND ULTIMATE
  • Free — parameters, timeline, livestock, maintenance, basic recommendations
  • Pro — Frank AI assistant, ICP import, Coral Vision, QT Commander, push alerts
  • Ultimate — everything in Pro plus full Service Pro technician platform

  WHY REEFERS LOVE REEF BULLDOG
  • Mobile-first — log a test while your hands are still wet
  • Works offline — no signal in the fish room? No problem
  • Your data, your tanks — export anytime
  • Private by default — we never sell your data

Whether you're battling a dino outbreak, dialing in a new SPS tank, or running a service route across town, Reef Bulldog gives you the tools to keep every tank thriving.

Download free. Upgrade when you're ready.

Terms of Use (EULA): https://www.reefbulldog.com/terms.html
Privacy Policy: https://www.reefbulldog.com/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| ReefOS Pro Monthly | $4.99 | per month |
| ReefOS Pro Annual | $49.99 | per year |
| ReefOS Ultimate Annual | $99.99 | per year |
| ReefOS Ultimate Monthly | $9.99 | per month |



## Version history (last 4 releases)

### 1.0.3 — 2026-07-07

Bug Fixes

### 1.0.2 — 2026-04-16

Bug Fixes

### 1.0.1 — 2026-04-14

Interactive first-login tutorial
  - Guided tour prompts new users to take a 90-second walkthrough on first login; skippable, and replayable anytime from Profile → "Replay tutorial"

### 1.0 — 2026-04-14

No release notes.

## More apps by Bulldog Labs LLC

- [Back Nine Bulldog Golf](https://appshunter.io/ios/app/back-nine-bulldog-golf/id6760123279)

All apps by Bulldog Labs LLC: https://appshunter.io/developer/1838515347

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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 2026-07-16.*