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Forum: Hydroponics 12-26-2011, 07:31 AM
Replies: 5
Views: 7,657
Posted By directlight
Color spectrum is the most important thing in...

Color spectrum is the most important thing in using LED's.

If there is interest in it, I could find the actual spectrum and then translate it to an LED output for people, shouldnt be too hard.
Forum: Hydroponic Grow Lights 12-26-2011, 03:53 AM
Replies: 11
Views: 10,791
Posted By directlight
can i use a fluorescent bulb from home depot or...

can i use a fluorescent bulb from home depot or lowes i heard u can use a 6500k for uvb is this true?
Forum: Hydroponic Grow Lights 12-26-2011, 03:49 AM
Replies: 23
Views: 16,956
Posted By directlight
I bought a big pack of 60 watters from BJ's...

I bought a big pack of 60 watters from BJ's wholesale (like sam's club), for I think about $1.50 / bulb. Very energy efficient, produces nearly no heat byproduct. Since I came from living in dorms,...
Forum: Hydroponic Grow Lights 12-26-2011, 03:15 AM
Replies: 6
Views: 11,281
Posted By directlight
Induction lighting is fluorescent lighting,...

Induction lighting is fluorescent lighting, instead of an arc being produced inside the lamp to excite the gas, the gas is excited externally with a large coil. Electrodeless lamp - Wikipedia, the...
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