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Hello everyone, Its been a long time since ive grown(~ 6 years).Im about to graduate college and buy a new home, and the first thing that comes to mind is how much i miss growing, so i figured it was time to get back to it. Because of certain laws here (FL) I would like to keep my plant...

LED are more more efficient. HPS waste ~80% of its emission on wave lengths that do not promote photosynthesis. Making a HPS ~ 20% efficient HPS were invented in 1931 for alternative lighting, industrial, street lights, etc. They were not invented to promote photosynthesis or for growing...