Question about ligths: Reflector shields necessary?
My husband is head of maintenance at a care center, and they were replacing some fluorescent lights from the rooms, and he offered to bring the old ones home. I asked him to text me pictures, but he said he'd just bring them, so I don't know what they look like. However, of course since they were in a room, they don't have shields. Are reflector shields necessary, like you see on shop lights (and like is on my older 24" plant light)? He's going to build me some stands.