My Monkey Tail Cactus hangs down really low, so I have to raise it up to keep it from touching the ground. When I raise it up it gets closer to the grow light. The last time I raised it up I burned it. It has a yellow spot. Do I have to lower it or can I still keep it that close to the light. Last time I raised higher than I needed to, so it can be lowered. But, don't want to if I don't have to.
You can see from picture one that I burned the Crassula as well. The Crassula has permanent burn marks, but that's okay. The Adromischus is also yellow from the lights as well. I know it will turn back to its normal colour once I move it.
I just don't want the plant to blister and rot because I didn't lower the plant.
Sorry the colour is off. The grow lights make everything yellow in pictures. The colour of the cactus is good. The yellow part is firm.