I just replaced some lighting in my growroom with a new 4-bulb t-5 fluorescent fixture (48"). Wow! It shines with the light of a thousand suns! The rest of my plants look like they're in the shade now. [img]http://www.**********.com/iB_html/non-cgi/emoticons/biggrin.gif[/img]
These lights are expensive, and probably not worth it yet, but I understand that the prices are about to significantly drop as several manufacturers (Hydro Farm, etc) come out with fixutres at greatly reduced prices. Keep an eye out for these, as they put out light like a 400Watt MH light, but give off a lot less heat.