I have been slowly losing my torch coral over the last couple months. It started with a small one they slowly recedes. Next it went to one that I had for quite some time that had about 6 heads. It went through them one by one. I was doing coral rx dip and removed the heads as they died. This morning I woke up and I noticed one that looked funny yesterday is also receding now(assume it’s a torch just next extended like some torch I have had). I have a hammer and anther torch that seem to be fine right now. I have had no swings with what the apex and trident measure. When I dipped I saw nothing more then normal pods .you would see in a healthy tank. Have not noticed and brown jelly. What else could be causing theism to happen. Never seen a fish mess with them as they are all reef safe. Any ideas?