good info on lighting

here is an article on lighting worth wile read http://retirees.uwaterloo.ca/~jerry/orchids/light.html

Wow. That's a lot of info hahaha

Nice link!

it is a lot to go through at once but its a good read

bump........ thanks man for the info

Nice find rob

Convert a common home security light into a remote ballast grow light



this thread needs to be added

awesome thread Rob, +rep

light distance chart