Hi there,theres no need to upgrade your bulbs stright away to so high wattage.of coarse it depends from price..i had couple grows before with 7x20w 5600k bulbs and later changed them to 23w 2700k and i still think that using good few smaller wattage bulbs is much better than using 1 big CFL cos when plant gets taller there isnt enaugh light for the bottom leafs when using couple smaller ones you can accually adjust them easily unless you wanna start tieing the plant down.
cannabinoidz Reviewed by cannabinoidz on . First Ever Grow! ok so around 3-4 weeks ago i was havin a smoke down a mates house, he picked up some new bud and it was lovely. nice lump of chocolate chunk. anyway he had loads of seeds from the bottom of the bag and i thought id give it a go, (didnt think anythin of it) and 2 weeks later i got a nice looking plant and another bad lookin one. planted a new seed 3 days ago and its lookin much stronger than the other ones already as its had a better boost of light, i only kept the other ones on my window sill Rating: 5