Calculators and tools
VPD, DLI, feed mixing, power and cost calculators, formulae shown.
2 of 20 plannedBeginner · 1Advanced · 1
Environment calculators
2VPD calculator: leaf vapour pressure deficit from temperature and humidityEnter air temperature, RH and a leaf-to-air offset to get leaf VPD in kPa, checked against propagation, veg and flower targets.Cooling load calculator: sizing AC to lighting and transpirationIn a sealed room every watt you plug in becomes heat to remove; transpiration decides how much of it arrives as moisture. Size to both, then convert to TR.
Coming soon
3Feeding and water calculators · 5 plannedPlanning and cost calculators · 7 plannedPost-harvest and units · 2 planned