Hydroponic grow software: Hydroponics Calculator, Flash player required, Play classic game Snake on your PALM, Review of Grow Taller 4 Idiots book and more.
A useful hydroponics calculator to help your hydroponic grow. Includes calculators for grow light wattage, grow light energy costs, EC or PPM conductivity, temperature conversion, air exchange, and a carbon dioxide calculator to see how much co2 your garden needs.
