I'm pretty much done right now, but I'l have to post the pics and description tomorrow, cause it's late and I'm tired. Only thing worrying me is the height of my grow-cab... The LEDs are real bright and they seem to bleach the lower leaves of the plants. And that's only with half the lights (2x10w blue + 2x10w red) going for about half a day. I did re-pot before putting them under the LEDs, so I hope it has something to do with the soil or stress or whatever...

I think there's about 2.3 feet floor to ceiling. Doesn't leave much room for pots and stems if the light should be 18" above, as I've just read some places.
LedElk Reviewed by LedElk on . LED-WATER-HEATSINK Hello! I am a noob DIY-LED-GUY, in need of assistance. Now, I'm about to fire up an LED-DIY grow and since this is my first time ever making an LED-LAMP I've decided to jump straight into the deep end of the pool and do a water-cooled rig. As pipes are mostly round there was an issue with lack of flat space to mount the LEDs on and the right parts was hard to find, so it kind of just ended up like it is. My question is: will it work? I have an aquarium pump that goes between the Rating: 5