Chalice Tissue Loss at Center

[0utworld]

Hi all, I've had this rainbow chalice frag for around a month and have been seeing some decent growth. A few days ago I noticed a weird color in the center of the chalice, which became evident that it was a piece of wobbling flesh. Today, the flesh came off as I turkey basted it, revealing skeleton.

Does anyone know what may have caused this?

What should I do to maximize the chalices healing process?

The frag is under decent light levels, would it be possible that algae starts growing in that hole?

Thank you in advance.

 

[0utworld]

#reefsquad First time using this hashtag, am I doing this right

 

[Duncan Tse]

Following along

Noticed this on one of my acans too

Turns out that my goni was stinging it from the side .

Have moved it to a new spot but flesh seems to be slowly receding.

 

[Idoc]

Bump