Plan your aquarium
Design your setup with guidance on tank size, filtration, substrate, and stocking — tuned to the water type you keep.
For aquarium hobbyists
The patient way to keep a beautiful tank.
Aquarium Sensei is a considered companion for planning, monitoring, and caring for freshwater, saltwater, and brackish tanks — at every tier from your first betta to a full reef.
Built for steady hands and thriving tanks.
Monitor parameters
Track pH, salinity, nitrate, calcium, alkalinity, and more. Sparklines surface drift before it becomes a problem.
Troubleshoot early
Get actionable advice the moment a value drifts outside its target range — calm guidance, never alarmism.
Compatibility advice
Find out which fish, plants, and invertebrates can live together — and which combinations to avoid.
Maintenance schedules
Water changes, filter cleans, dosing, testing — all on a quiet weekly rhythm, with reminders when something is due.
Multi-tank ready
Run a planted shrimp scape and a reef side-by-side. Each tank has its own water type, livestock, and schedule.
A daily habit that fits around real life.
- checkPlan new aquariums with step-by-step guidance.
- checkManage your tanks with maintenance schedules and reminders.
- checkMonitor water quality and receive alerts when values drift.
- checkTroubleshoot common problems with expert advice.
- checkDiscover compatible fish, plants, and invertebrates.
- checkFor every tier — beginners, aquascapers, and reefers alike.
Start with a calmer tank.
Aquarium Sensei is free to download. Set up your first tank, log a reading, and watch the patterns emerge — without the noise.
android Get it on Google PlayContact
Questions, feedback, or need support? Please contact us at wfh-appstore-contact@googlegroups.com.