afoaf is interested in the Homebox L, which measures 39.5" x 39.5" x 78.75". He is wondering if a 600 watt hps is overkill for this size of box, and further, what size extraction fan/carbon filter set-up will be required to keep it cool. He is contemplating using a Gavita bulb with a reflector built into the bulb - in the hope that the absence of a reflector will allow the heat produced by the bulb to rise away from the canopy before being exhausted from the Homebox. Your thoughts would be appreciated.
peace,
phrank
peace,
phrank