new to cfl grow

[psteve]

thanks but it doesnt say what a good cfl is like i want to know if it needs to be full spectrum etc basically i want to know if these lights are good enough to use they are 42 watt phillips the link is: Philips - 42W Twister Compact Fluorescent Lamp Medium Base 2700K - 139774 - Home Depot Canada

Are you using them in veg or in bloom?
The short answer is yes, they will work. Use about two of them for every square foot of foliage.
Here's more about lighting.
http://boards.cannabis.com/indoor-li...-lighting.html