PUFF, I CAN GET MY HPS WITHIN 6" OF THE TOPS OF MY PLANTS. AS YOU CAN SEE, I HAVE A FAN BLOWING DIRECTLY ON THE LIGHT AND ACROSS THE CANOPY. TEMPS REMAIN A CONSTANT 65/75 DEGREES. I HAVE A CERAMIC HEATER AS A BACK UP, (BECAUSE OUR NIGHTS HERE ARE ALREADY IN THE TEENS). MY CFL'S ARE ONLY USED AT THIS TIME IN MY VEG ROOM.
BOYZNUS Reviewed by BOYZNUS on . Do i need a differnt bulb Do i need a differnt bulb for my 400w hps for flowering and vegging Rating: 5