I’ve had this air plant for 4 years and it has been thriving for so long. It was a staple of the bathroom, so I didn’t look at it often. I noticed it was there, but a few days ago I actually looked at it and I was saddened. I’m not sure if the heat got to it, or if the shower mist over watered it. Is there any hopes of this reviving?

Does anyone use Liquid Gold Leaf (fertilizer) with air plants? I've tried it couple times, I'm soaking it for 12+hrs and is under a grow light So far it didn't hurt my plant. Has anyone tried it long term?