Quote Originally Posted by jar3232
I have both already. What is a good humidity range to strive for 40-60%?

I have never used HPS lamps. I tried reading through the information here, but it was confusing at best. I think I want to run a smaller setup than most on here. How many HPS would I need for my room to grow 3 plants? Where is the best place to buy those? Can I use both? Sorry about all the newbie questions...

Thanks for all the information so far...
60% is a little high but ok. I would go with 400w Hps.( you only need one) The thing about growing is once you start it is addicting. Soon you will want to try this strain or that. or if want a perpetual harvest you will have to separate your room into a veg area and a flower area. 4 x 8 is a good size for a small grow if separated, or you will need to put up some kind of divider so you can keep as much light concentrated on the plants and not bouncing all around a mostly empty room.:thumbsup: