Reef Buddy: Reef Tank Tracker

Log water tests for saltwater aquariums. Track KH, Ca, Mg, salinity, pH, temperature trends and spot reef swings early with automated insights.

Reef Buddy – Track Your Reef Tank With Confidence

Reef Buddy is the reef tracker and water test log built for saltwater tank and saltwater aquarium keepers. Log water tests, monitor parameter trends, and understand what is changing in your reef before small swings become real problems.

Track Every Essential Reef Parameter

Record KH, salinity, pH, Ca, Mg, NO₂, NO₃, PO₄, SiO₂, temperature, and more. Keep a clear aquarium log with visual trends for the values reef keepers watch most.

Smart Insights for Saltwater Aquariums

Get automated insights from your measurements so you can react earlier, keep your reef tank stable, and make better maintenance decisions.

Sync Across Devices

All your data is safely stored and automatically synced across your iPhone and iPad.

Manual Test Help

Enter results from your favorite test kits faster with guided steps designed for reef routines, regular water tests, and day-to-day reef journaling.

Unlock Premium with Shrimpy

Shrimpy, your reef assistant, unlocks powerful features: • Expert analysis of your tank data • Personalized advice • Photo analysis of your aquarium • Ability to ask questions and get reefing tips

Why Reef Keepers Choose Reef Buddy

• Built for reef tanks and saltwater aquariums • Clean tracking without unnecessary clutter • Compatible with major test kits, including Red Sea, Salifert, Hanna, and more

Subscription Info

Shrimpy Premium is available as a monthly or yearly subscription. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions auto-renew unless cancelled 24 hours before the end of the period. Manage your subscription anytime in your Apple account settings.

Terms & Privacy Policy: https://reef-buddy.app