Simple question but I can't find a definitive answer, maybe because it's a stupid question. When checking the grow and performing nute changes (hydro) this is done with the light cycle on (assuming). Reading here, some guys buy special glasses to filter the intense light while working on the res, etc. Can the main lights, LED in my case, be switched off and a simple clamp light with standard 100watt bulb be used when performing the chores? Or does this cause a stress situation and I run the risk of going hermie? Thanks guys.