Small holes on torch coral

[Jordxn]

Hey I got this torch coral and it’s been fine and opening normally. Flash band normal. The second head it just grew has bailed and there’s loads of small holes around the skeleton what is this? And some of these small white callus looking things

 

[Jordxn]

Hey I got this torch coral and it’s been fine and opening normally. Flash band normal. The second head it just grew has bailed and there’s loads of small holes around the skeleton what is this? And some of these small white callus looking things

This is the coral in the dip