shows the probability of getting a given Number of Females having planted unfeminized seeds: . for instance, if you plant 6 seeds there is a 66% chance of getting 3 or more females. the chart ignores the ability to influence sex through changes in growing conditions.
Updated 04-22-2010 at 05:18 PM by desertrat
this chart lets you select the lumen level you want for different wattages and square feet covered.
Updated 04-22-2010 at 04:08 PM by desertrat
http://www.advancegreenhouses.com/gr...ors_from_a.htm links to two co2 charts - time to reach optimal co2 using gen1 and lifetime of propane tanks
Updated 04-22-2010 at 04:09 PM by desertrat
http://www.consumerreports.org/cro/a...heet/index.htm allows you to size by room and add appliances by their wattage as well as adjusting for local climate. top notch
Updated 04-22-2010 at 04:10 PM by desertrat