LED VS HID Grow Lights No challange

Did you know that only about 15 percent of light emitted by HID/CFL bulbs is available in the bands of light needed for photosynthesis? Did you know that In contrast, 90-99 percent of the light emitted by LED grow lights is immediately usable in plants for photosynthesis.? I bet you didnt!

So buying a led is the smartest thing you could do right now, it will save you thosands of dollars down the road! Think about it you wont need air condition well not a 1.5 ton unit anyways during the peak summers. You will have less fans running 24 /7, less equipment period thosand of dollars saved when setting up a room with 1000 watt-ers!
ok chat soon thanks D.V. 
here is a fellow read! he has some good info but he is a little out date with something, but read on.. Link