Got any ideas what this is?

[Jaag]

Found this dude on my torch coral. As u can see the torch is not liking him. I took him out of the tank. If u know what it is let me know and should I be worried? I kinda already am.

 

[Lionfish Lair]

It's a sponge. You're fine.

 

[Jaag]

It's a sponge. You're fine.

I took it out. I thought it was something bad cuz it looked like it was bugging my torch.

 

[Lionfish Lair]

I would have removed it as well. He wasn't harming, but they grow and that's a hard area to be in. It was a good choice. That variety specifically has the common name "Ball Sponge".