Goniopora help!

[TidalReefer]

Hello everyone lately this purpleish substance has appeared on my goniopora. Is it good? Should I be concerned? Thank you for any responses

 

[RocketBunny]

Hello everyone lately this purpleish substance has appeared on my goniopora. Is it good? Should I be concerned? Thank you for any responses

Keep a watch on it, I think it might be a sponge but who knows...

 

[Highgrade]

Looks like a Sponge/Tunicate on the dead skeleton.

 

[TidalReefer]

Looks like a Sponge/Tunicate on the dead skeleton.

Fairly new to the hobby, are either of those harmful for the coral? Thank you for the response!

 

[Highgrade]

Fairly new to the hobby, are either of those harmful for the coral? Thank you for the response!

Neither should be harmful. Most likely if it grows towards the Goniopora's tissue/polyps the Goni will hold its own. In most instances I've seen with coral warfare the Goni always wins.