dying candy cane

Hey there i got a trumpet coral today, before i bought it i tested my water and everything checked out but an hour after it being in my tank it shrunk a lot and white slime started coming out 8hrs later it looks like they are starting to erode or something as brown parts are coming on the fleshy...

Hello, I have 3 candy cane corals in my tank. The flesh on one of them has steadily been receding over the past few weeks. Now most of the skeleton is exposed with very little flesh left, I realize that this one might be beyond saving. The other 2 candy cane corals have been doing fine until...