You want both.
HARDDON Reviewed by HARDDON on . Flors vs HPS Ligts Quick Question: Would I be better off with 400 Watts of Flourecent Lights at approx 30,000 Total Lumans or 250 Watt HPS Light at approx 35,000. Will the HPS still outperform the 400 Watts of Flourecent?\ Thanks for the help! Rating: 5