Okay I've got a 11x7 grow room I'm leaning towards running a light tack from guala robotic it's the 5 series with 2 radiant 1000 watt hoods or running two stationary hoods that have a large diameter example the raptor hoods. It cost closely the same ether way but whats best... I want as much imput as possible and maybe other ideas I've missed thanks. I'm going to run 20 plants in this space..
I'm no expert but I'd say robotic. You can always add some stationary CFLs or LEDs to supplement too.