Every pond, watched.
MeenDoctru floats on the water and reads it around the clock — solar, 4G, weather-proof. When something drifts, you hear about it by app, SMS or a phone call, not from a dead pond.
MeenDoctru 0.3 · “Fish Doctor” in Kannada · built and run in the field, backed by the hasiruOS platform.
A pond can fail overnight. It shouldn’t fail unseen.
A stocked pond is a living system, and the things that kill a crop — an oxygen crash behind a heat spike, a pH swing, a water-quality slide — move fast and out of sight. By the time you can see trouble, it’s usually a loss.
MeenDoctru turns the water into something you can read. It detects critical events and warns you early, so a bad night becomes a notification instead of a dead harvest.
Reads in real time
Round-the-clock, not a once-a-day spot check.
Warns early
Critical events surface as alerts before they cost you.
Floats & self-powers
Solar, 4G, weather-proof — no wiring at the pond.
Feeds hasiruOS
Every reading lands on the platform behind it.
Four numbers that decide the crop.
This is the reading tile a farmer sees — the same shape that lives on the app and the hasiruOS dashboard. The values move; the point is that someone, and something, is always looking.
- Water temp°C
- Heat stress and cold shocks, caught as they build.
- TDSppm
- Dissolved load in the water — a key health signal.
- pH
- Acidity swings that stress or kill a stocked pond.
- Battery%
- The device's own uptime, so it never goes dark unseen.
Built for a pond in a field, not a lab.
MeenDoctru is a proprietary, aggregated sensor kit — floating, weather-proof and modular. It carries its own solar power and 4G link, so it drops onto a pond with no infrastructure, and we can add sensors as a pond’s needs grow. It’s honest hardware, iterated in the field through versions, not a slide.
Now on MeenDoctru 0.3 — improved through real deployments, one version at a time.
Reached four ways, so it can’t be missed.
A reading nobody sees is worthless. So an alert finds you where you are — on the app, on the web, by SMS, or with a call when it truly matters.
App
Live readings and history on Android.
Web
The same dashboard, on any browser.
SMS
A text the moment a threshold trips.
Call
A phone call when an event is critical.
MeenDoctru, answered.
What the device does and how it reaches you. Want to see it on your pond? Start with a call.
What is MeenDoctru?
MeenDoctru is HasiruAqua's own pond-monitoring technology — the name loosely means 'Fish Doctor' in Kannada, our farmers' language. It's an aggregated sensor kit that floats on the pond and reads the water in real time, so a problem is caught as a warning on your phone instead of as dead fish the next morning.
What does it measure?
It watches the parameters that decide whether a crop lives: water temperature (and the air temperature above it), TDS — the dissolved solids in the water — and pH. It reads them around the clock, not once a day, so a slow drift or a sudden swing both show up early.
How is it powered, and how does it send data?
It runs on its own solar panel and battery and sends data over 4G, so it needs no wiring and no mains power at the pond. The unit floats, is built weather-proof for the field, and is modular — we can add sensors as a pond needs them.
How am I alerted when something's wrong?
Through whatever you'll actually see: the Android app, a web dashboard, an SMS, or a phone call when an event is critical. The goal is simple — the pond should never be able to fail quietly.
What is hasiruOS?
hasiruOS is the platform behind the devices — where every pond's readings, alerts and history live. It's how HasiruAqua watches a whole network of ponds at once and how a buyer can trust that supply was grown in monitored, hygienic water.
Do I have to buy the device separately?
For farmers on our contract fish-farming programme, monitoring is part of how we keep the crop safe — not a gadget you shop for alone. If you want monitoring for an existing operation, tell us about your ponds on a call and we'll work out what fits.
Want your pond watched?
Tell us about your ponds and what you’re growing. We’ll walk you through what MeenDoctru would read, how you’d be alerted, and how it fits with fish farming and the hasiruOS platform.
Prefer to write? Send your details and we’ll call you back.