More stretch, lots of heat, more electricity than you need to use when your plants are still small. Invest $20 in a pair of shop lights and some T12 cool white, daylight, or kitchen and bath bulbs for them. Problem solved. Read the continuous canopy sticky for more detail on why this is better.

Edit: Nice ass.
stinkyattic Reviewed by stinkyattic on . CAN i veg and flower with HPS? Will it make a dramatic differance vegging w/o mh or fluoros? Rating: 5