Germination light schedule

I like to keep things as natural as possible and have the lights ready to go as soon as the plants start breaking through the surface of the soil and then give them the optimum light schedule of 18/6. This will ensure healthy growth without over taxing your plants. Any more than 18 hours of light is basically a waste of electricity as cannabis can only grow so much in any 24 hour period and this is achieved in 18 hours. Also, believe it or not, plants do actually need time to "sleep" and do certain metabolic processes that can only be done in/during the dark cycle. Plus, after Millenia of evolution, there is no plant on this planet that has ever evolved with constant 24 hours of light or other time schedules above 18 hours. Hope this helps,.... Organoman.