Does this look like my mushroom is dying? I think my light was burning it. The flex arm for my light had to be cut by original owner. So my light was close to the top of the water , about 6 - 8 inches above water. I replaced flex arm with brand new one today and it’s sitting about 17 - 20 inches above water now. The mushroom got direct light in the spot it was in for the last week or so. Today is when I notched all the white stuff on the mushroom. I moved it to the corner of my tank , kinda shaded by my rock work. Hoping it’ll reciprocate in the new spot and since the light is higher above the water line now.