Coming soon to iPhone

Is your reef well?

Log water tests in seconds, see trends, and get alerts you set. Built for iOS 26 and Liquid Glass.

Coming soon to theApp Store

• Fast test loggingA full round of tests on one screen.
• Trends that explainEvery parameter against your target range.
• Alerts you setYour ranges, your reminders.

• Unlimited free logging
• No account
• No ads