Shrimp Pond Water Quality Monitoring — Early Warnings & Automatic Aeration With iNut
iNut's IoT solution for shrimp pond water quality: real-time pH, dissolved oxygen (DO), temperature and salinity sensors; automatic aerator fan on/off based on oxygen thresholds; early Email/Telegram alerts when water turns abnormal; remote monitoring via app & dashboard. Outdoor stations run on solar power with wireless WiFi Mesh transmission.


For shrimp farmers, water quality is the lifeline of the entire crop. Just one night of oxygen dropping too low sends shrimp gasping at the surface; a swing in pH or a sudden change in salinity after a heavy rain is enough to shock them, stop them eating, slow their growth and gradually thin out the stock. The trouble is that the most dangerous swings usually happen between 2 and 4 a.m., exactly when it's hardest for people to keep watch — having to shine a torch out at the pond, measure by hand, and guess when to switch the fan on or off.
iNut was built to carry exactly that stressful load: the sensors replace your eyes, the data drives the decision, and the system runs the aerator fan on its own when oxygen hits the threshold. Farmers no longer have to stay up all night watching the pond — just check the phone, and get woken up only when it truly matters.
The pond water sensor kit — "senses" beneath the surface
Every right decision starts with the right data. iNut lowers a sensor kit into the pond that measures dissolved oxygen (DO), pH, water temperature and salinity — the indicators that decide whether shrimp live or die — all feeding into one place, updating continuously in real time. No more carrying a handheld meter pond to pond, writing it down in a notebook, and guessing.

Wireless WiFi Mesh transmission — powered by sunlight
Shrimp farming areas usually spread across many ponds, along riverbanks, far from home, with unreliable grid power. iNut solves this with outdoor stations running on solar power that transmit data wirelessly over a WiFi Mesh network: stations relay the signal to each other, covering a wide pond area without running long cables. Install once, and the data flows back to the center on its own.

Automatic aeration — turning the fan on right when oxygen drops
This is the part where iNut takes over the most stressful job from people. Just set the threshold once: dissolved oxygen drops below the safe threshold → the aerator fan turns on automatically, stirring the water and adding oxygen; once DO recovers high enough, the fan switches off on its own to save power. The whole cycle runs automatically, even at 3 a.m. — something manual watching can never keep up with, and can never do consistently.
Early warning — alerting before it's too late
Automatic aeration is the first line of defense; early warning is the second. When the water crosses a dangerous threshold — oxygen dropping abnormally low, pH drifting off, or temperature and salinity shifting suddenly after rain — iNut instantly pushes an alert via Email and Telegram to the farmer's phone. You get woken up exactly when it matters, in time to change the water, dose minerals, or boost aeration before the shrimp go into shock.
Remote monitoring — the whole farming area in your pocket
Whether at home, out at the market, or several kilometers from the pond, farmers can still view real-time data for each pond on the iNut app: DO, pH, temperature, salinity, along with trend charts; change thresholds or turn the fan on/off remotely with just one tap. Data is gathered into iNut PC / iNut Platform to store history, view an overview dashboard, and trace each crop cycle — as a basis for improving the next one.

Rugged in the field — installed right at the pond bank
Along riverbanks, lagoons, or in the middle of a large farming area with no stable grid power, iNut stations keep running thanks to solar power and wireless data transmission, withstanding sun and rain outdoors. Install once at the pond bank, and the data flows back on its own — farmers just check their phone and sleep soundly.

// Quick specs
DO · pH · temperature · salinity
Aeration by oxygen threshold
Email · Telegram · realtime
Remote app & dashboard
Wireless · WiFi Mesh
Solar power · outdoor
What do you gain from pond water monitoring?
Automatic aeration and early warnings stop the oxygen-deprived nights that are the most common cause of total pond loss.
The meters, the fan controller, and the alert system stand watch all night instead of you — no more staying up to measure each pond by hand.
The fan only runs when oxygen truly needs it and turns off once it's sufficient — no wasted hours like guesswork-based watching.
Water staying stable within the optimal range helps shrimp eat well and grow evenly; data from each crop helps improve the next one.
The water hasn't changed — only the way we watch it has
Oxygen, pH, salinity and temperature still rise and fall with the tide as they always have; what's new is that we now see them through data and let the system run the fan and send the alert at the right moment — instead of guessing and lying awake worrying. Water quality monitoring, in the end, is simply turning a skilled farmer's experience into something that can be repeated precisely, every single night.
How is your shrimp pond "breathing" at 3 a.m. — that we haven't yet had the chance to listen to?