You can try it but I suggest you hang from the center of the light if that's what you're going to do. I have done that and any gauge is heavy enough to knock the light out of balance and make one end hang down lower than the other. Try the middle instead of an end and you should be fine.I would like to put it on the light and measure 40 cm from the light to the plants and as they grow, I will lift it with the light at the same time.