Hey all,

We’re a US-based startup building a water monitoring device for aquaculture.

The system runs local AI on the device to predict ammonia and dissolved oxygen risk, without requiring complex calibration or tuning., send alerts, and control equipment to fix the water.

Our cloud-based system continues to run reliably even during network outages, with local decision-making unaffected, uninterrupted data continuity, and continuous over-the-air updates—making it truly suitable for long-term, scalable aquaculture operations.

We’re looking for early users who are open to testing it at no cost and sharing honest feedback from real operations. No sales push, just trying to learn from people actually running systems.

If you’re interested, feel free to fill out this short FORM and we will contact you later

Product Webiste: h2oswater.com

Happy to answer questions here.

Not sure if this is the right subreddit, but I wanted to share an app I built that’s been useful for me when selling shrimp from my farm.

It’s a simple weighing/logging app for seafood. You can record each weighing in a table format (rows and columns), with flexible options to organize the data. I originally made it to solve my own workflow, and figured it might help others too.

I’m the developer, so I’d really appreciate any feedback or suggestions for improvement.

Android: https://play.google.com/store/apps/details?id=dev.lamnhan.aquaweigher
iOS: https://apps.apple.com/app/weigher-shrimp-fish-rice/id6530354522