Reminders that fire before it becomes an emergency
The expensive failures in this hobby are rarely dramatic. They are ordinary tasks that slipped a week — twice.
A reminder that fires on the right day is worth more than a perfect test kit. Nitrate creep, filter media that has not been rinsed in six weeks, and a top-off that dropped your hardness are all schedule problems before they are chemistry problems.
Tasks you can schedule
- Water changes — by volume or by percentage, with an interval that matches your stocking.
- Filter cleaning — with a warning that media should be rinsed, not sterilised, so you do not reset your cycle.
- Gravel vacuuming and siphoning — the task most small tanks actually need most often.
- Top-offs, dosing and conditioner — recorded as maintenance events with the amount you used.
- Medication and treatment courses — so a five-day course does not quietly become a two-day course.
Overdue, not just upcoming
A notification you can swipe away is not a system. Anything overdue stays on the Today screen until you mark it done, and the tank card changes state so you can see which tank needs you first when you open the app.
Per tank, not per app
A 5-gallon shrimp tank and a 75-gallon community tank do not share a schedule. Each tank carries its own reminder set, so moving to more tanks does not mean maintaining one average schedule that fits none of them. Multi-tank support is part of the Pro unlock.
Frequently asked
Do reminders need an internet connection?
Can I pause reminders while I am away?
What happens if I ignore a reminder for a week?
Water Test Log
pH, ammonia, nitrite, nitrate, temperature and any custom reading — attached to the tank it came from, dated, and searchable.
Read →Feeding Log
One-tap feeding entries per tank, so “did I already feed them?” stops being a guess — and so does overfeeding.
Read →Multi-Tank Dashboard
Track multiple tanks with separate logs, schedules and parameters — plus an All Tanks overview of what needs attention today.
Read →Stop guessing what your tank did last week
Log a test in twenty seconds, get reminded before maintenance is overdue, and keep a history you can actually read back. Free for one tank — no account, no subscription.
Open the App Store link →