I've just started my first grow and I purchased a two pack of energy smart 26 watt daylight 6500k. I think it was around $8. I also got a floodlight fixture that holds two lights.
no0o wayy man the walmart cfls r wayyy more cash u better off goin to homedepo getting the green pack of cfls 2600k n they come 2 100 watt eqivelents or 23 watts for like 9 $