Three steps.
One quiet loop.
Test your water. Let Ally read it. Follow a plan that adjusts to your week. Then it does it all again, getting a little smarter each time.
Snap, speak, or type.
Whatever fits the moment.
Photo a supported strip, talk it in hands free, or enter values when you prefer. Ally meets you where you are.
- Works with common aquarium, pool, and spa strip kits
- Voice input for hands free logging
- Manual entry always available

Ally reads the water.
And remembers what it saw.
Ally interprets each reading against your history, your space, and the livestock you tell it about, and surfaces drifts worth a closer look.
- Photo assisted parameter interpretation
- Multi week trend and instability detection
- Personalized to your space and livestock
A plan that fits your week.
You keep the call.
Ally suggests tasks on the right days for you to review; save them when they fit, adjust doses against product labels and your actual water volume, and let push reminders bring them back when you need them.
- Step by step suggestions with dose guidance you review
- Push notifications for tasks and alerts you configure
- Recurring schedules that auto roll forward
- MonTest pH, KH, NO₃
- TueAdd 2 tsp buffer
- WWedToday · 25% water change
- TThuRetest, observe livestock
- FFriFilter rinse
- SSatCheck ammonia
Three small moments.
Steadier water.
A photo before coffee
Snap the test strip. Ally parses pH, KH, and nitrate, then files them with last week's results.
A quiet nudge
A single push: nitrate is climbing again. Ally suggests a 20 percent water change for Saturday morning.
You choose whether to save it
Review the suggestion. If it fits your week, save it to your calendar with a tap. The loop continues.
The more Ally sees,
the more context you have.
- 01TestA photo, a voice note, a value.
- 02LearnAlly compares it to your history.
- 03PlanA small adjustment lands on your week.
- 04ActYou confirm. The loop tightens.
Every test feeds the loop. Every plan refines what comes next. You barely notice it happening, which is exactly the point.
The list you can finally
close.
Six rituals that quietly drain a fishkeeper's week. Ally takes them off your plate, one line at a time.
from your weekly routine
- 01Spreadsheets and notebooksAuto logged
- 02Forum deep divesAnswered in chat
- 03Manual chemistry mathCalculated for you
- 04Missed retestsReminded on time
- 05Guesswork on dosingPlan with exact amounts
- 06Panic Googling at 11pmAsk Ally instead
That's your week, back.
Get started
Better water,
starts today.
Free to download on the App Store. Optional subscriptions unlock more water bodies and unlimited test logs.
iPhone and iPad, on the Apple App Store.