Make sure you can cool the hood or use an AC unit to keep the temperature down. A fan blowing around room air will not be enough for 1000 watts.

Monitor your temperature under your light at the top of your plants and keep an eye on it closley.
Zandor Reviewed by Zandor on . HPS Bulbs Does anyone know where I can buy HPS light bulbs? Are they at like walmart or Home Depot? Because I havn't found any labeled as such. Thanks. Rating: 5