question about dimming - galaxy mentioned that one can dimm when in flower why not run full light thru grow ? Germinating at 24 inches (they say 56 inches) going to veg at 18-20 inches (they say 46 inches) and in flower go to 10-12 inches (might be to hot) thinking that 18 inches in flower. Help !! do you led growers use LED glasses ?(cost from 15.00 to 100.00 - +)