Water Parameter Tracking
Log pH, ammonia, nitrite, temperature, and more. Spot trends and keep your tank in perfect balance.
Open Beta
Your AI-Powered
Aquarium Diary
Track your aquarium's journey, log water parameters, document fish behavior, and watch your tank's daily Health Score. Now in open beta — start free right in your browser.
Smart Tracking
Photo Timeline
Health Score
Start in browser →
Free · nothing to install · works on any computer or phone
Get notified when the Android app is public
Everything You Need for Your Aquarium
From manual tracking to fully automated IoT monitoring
Photo Gallery & Timeline
Document your aquarium journey with organized albums and a visual timeline of growth.
Daily Health Score
See a 0–100 score for every tank, what pushed it up or down, and how it changes over time.
IoT Device Integration
Connect sensors and controllers for real-time monitoring and automated data collection.
Simple, Transparent Pricing
Start free, upgrade when you're ready
Free
$0/forever
- 1000 MB photo storage
- Basic water parameter tracking
- Manual data entry
- Aquarium gallery
- Maintenance history
- Schedule management
Most Popular
IoT Premium
$2.99/mo
- Everything in Free
- Full API access
- Unlimited IoT devices
- Real-time monitoring
- Automated data collection
- Device alerts & notifications
- Priority support
Storage Add-on
Need more space? Add storage in 10 GB increments.
$0.99/ 10 GB
Frequently Asked Questions
1000 MB of photo storage, basic water parameter tracking, manual data entry, aquarium gallery, maintenance history, and schedule management. Create unlimited aquariums at no cost.
Get 30 days of IoT Premium features completely free. No credit card required to start your trial.
Yes! You can upgrade or downgrade your plan at any time. Changes take effect at the start of your next billing cycle.
You choose: auto-delete the oldest media or stop uploading until you free up space. You can also purchase additional storage in 10 GB increments for $0.99 each.
Subscriptions are billed through the Apple App Store or Google Play Store, depending on your device. All payments are handled securely by the platform.
Yes, cancel anytime with no penalties. You keep access to premium features until the end of your current billing period.
Start in your browser
Aquairi works right in your browser — sign up and add your first tank in a minute. Prefer the Android app? Leave your email and we'll tell you when it's public.
Become a tester
Want early access? Join the Aquairi beta — drop your email and we'll invite you to test upcoming builds.