a shitload get the hps, if you can get a switchable ballast so you can use MH bulbs for veg then HPS for flower

that would be ideal methinks

and if you're getting the 400 watt you should think about more plants or ScroG to maximize your energy to bud efficiency


anyhow, get some high wattage bulbs (at least 42 watts) that way you don't need nearly as many. I'm not sure how many total you want, as I just started my first grow myself with CFLs. good luck
Cornelius Reviewed by Cornelius on . New to Growing...Need some advice... Well, my uncle has been growing weed for 16 years and he just harvested his outdoor plant and it was some of the best commercial weed i've ever smoked. So i have decided to grow it indoors with proper nutrients and stuff to see how it comes out. He's giving me 2 clones of the plant after they root,the plant is female obviously,since it's a clone do i have to worry about any males? I have a growbox about 6 ft x 3.5 ft with a shelf on the top for storage of nutrients and other ect. I need to know Rating: 5