Well if youre from the UK, Id go and buy the 600w CFL that Ive put up in the link above, its been reduced from £25 to £20 so its a decent price.
Plus, I think 600w should be enough to grow 2 plants, but Im not sure. 120w should be enough if they arent the standard lights like the ones in your living room, but you wont get a very good yield (aim for 400w or more for a decent yield). Alternatively, buy a 1000w CFL if you can afford it.
Swizzy89304 Reviewed by Swizzy89304 on . Finally got some Lowryder seeds - advice on these lights needed please! My growspace is 2ft wide, 2ft deep and about 4ft high. The lights Ive got at the moment are: 2x 40w 'standard' bulbs (the kind in your living room) 1x CFL, 20w 1x CFL, 11w :o 1x 25w flouro, 3ft long (info is here http://www.fishfurfeather.com/hagen-powerglo-25w-30inch-p-2369.html?manufacturers_id=13, got light spectrums it gives out aswell) I will also be using a VERY strong 12" deskfan, this will be on the shelf below pointing upwards, and trust me the air will be able to circulate! Im Rating: 5