Rooms to big for thousand watt light.

I have a 8x8 x9 room with one thousand watt light. i am having issues getting good reflection off of my mylar on the walls. So i am going to go get another thousand watt today. what would be the best way to hang them, both my hoods are air cooled. should i hang them up end to end or side by side?

I'm sure the 2 will work great, but I can still see were you might have a hard time getting all of the area. Have you considered getting a light mover?

If you are using the same vent fan for both. It would probably work better to have inline. If not I would mount them side by side. Just my 2 cents.

I would measure the lights and the room and find the best symmetry that will spread the lumens out evenly.

thanks, thats what i wonted to know.