Dewayne
IS BAKED
- Joined
- May 5, 2007
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Okay, so i was curious about the comparison to wattage in CFL's. i was looking at a CFL and it was a true 27 watt bulb that emitted 5000 lumens and it was a "sunshine" bulb. it says it's equal to a 75 watt bulb. so if i were to get 4 of those would it really equal a 300 watt 20k lumens bulb efficient for a 20 x 20" grow box 5.5' tall?