i was going to get a 250 watt hps, but after talking to my local hydro shop guy he said that two 150 watt lights would be better because.

1. two 150 watt lights equal 32,000 lumen and one 250 watt light equals 28,000 lumen...the more lumen the better

2. the plants wont stretch as much towards the light.

and i only do 2 at a time so i have 1 light over each one

this is the light i have
150 Watt HPS FloraLux Grow Light

and this is the cabinet i have
ShopLocal.com - Save time & money. Online and in-store.
i used some black plastic spry paint on the outside and left it white on the inside
and i use two 5 gallon bubble buckets