ReefLog
Reef tank tracker
For keepers$4.99Version 1.0.0iOS 17.0 or later
About ReefLog
Track your reef tank's critical parameters and never lose a coral to preventable parameter swings.
What it does
- Designed for reef chemistry — the Ca/Alk/Mg triad is front and center
- Instant health indicator — green/yellow/red based on your actual values vs. safe ranges
- Multiple tanks — manage a display tank, frag tank, and sump separately
- Water change log — never forget when you last changed water
- Coral inventory — track what you have, what it cost, and how it's doing
- 100% offline — no account, no subscription, no cloud required