Build Nutrient Dosing Automation for Small Commercial Hydroponic Farms

1. 1

   Learn the twice-daily routine you are replacing

   Small growers hand-measure EC and pH per reservoir and correct by pouring. Work that routine at three farms and log the time, the error incidents, and the crop cost of a missed correction. Your spec is that routine, automated with the grower still in command.

2. 2

   Build on proven industrial components

   Use established sensor probes and peristaltic dosing pumps with known failure behavior rather than inventing hardware; your product is the controller, the software, and the integration. Calibration drift is the enemy, so design probe maintenance and validation reminders into the core loop.

3. 3

   Fail safe, always

   A stuck pump can poison a crop overnight. Hard dosing limits, dead-man checks, out-of-range lockouts with instant alerts, and manual override on every circuit are the difference between a tool growers trust and a horror story that travels the whole industry.

4. 4

   Ship recipes, not just readings

   Crop-stage nutrient recipes (lettuce at week two, basil in summer heat) turn data into decisions. Start with published university CEA guidance and let growers tune and save their own; the recipe library becomes community lock-in over time.

5. 5

   Run one paid lighthouse pilot

   A single farm running your system for a full crop cycle, with yield and labor numbers before and after, is the entire early sales kit. Price the pilot honestly, support it obsessively, and publish the results with the grower's name on them.

6. 6

   Price for the mid-market gap deliberately

   Hardware priced in the low thousands per system plus a monthly software fee sits far below enterprise fertigation and far above hobby gear, matching the budget of a farm doing real revenue on small square footage. Sell through CEA conferences, grower groups, and equipment distributors serving container and vertical farms.

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