alotaball
Well-Known Member
Mugan have you flowered under your 80 dollars worth of CFL yet though? Because the plants need much more lumens in flower then veg.. Atleast 5000 lumens a sq ft is good.. that would take 2-4 200 watts of cfls for busteds grow space .. which would cost more then a 400 watt hps.. now lets say that you use 2 .. of the 200 watt cfl's.. thats 400 watts of power consumption and only 16,000 lumens. Now at 400 watts of hps.. you get 55,000 Lumens. No comparison.