scissorsneedfoodtoo
Active Member
I'm going to be upgrading from a 150w hps soon and had a few questions. I just needed to know if it was possible to use a 400w bulb in a ballast rated for 430w? Also, if anyone could suggest possible venting solutions and temperature control for a closet in an apartment where I don't have access to a vent and can't cut holes in the wall, I'd really appreciate it.