Free toolsFarm & microgreen layout designer — Plan towers, racks, pumps and outlets on a zoomable grid with irrigation, electrical runs, and 3D preview.Profit Calculator — ROI, margins, break-even price and 12-month cashflow for microgreens and hydroponic crops in EUR, USD, or THB.Light Intensity Simulator — See how LED wattage and lamp height change lux, electricity cost, and heat risk on your tray.Nutrient Mixer & Correction Tool — Step-by-step EC and pH correction for your reservoir — pH first, then nutrients.Harvest Calendar — Temperature-aware harvest countdown using a Q₁₀ growth model for microgreens.
