+18 Black Light Installation References. Loop the bare copper wire clockwise around the grounding screw on the fixture strap before connecting it to the fixture ground wire. Web black light installation before installing black light bulbs, you'll need to choose the space for the party and make it completely dark.

Web whether you've bought black lights to highlight a fluorescent display, create a mood in your dorm room, or for some other purpose, at some point you're going to have to deal with hanging them. If all the black wires are connected, this is probably the case. Adjust the length of the chain to the link that best matches your desired length.