White creature growing on Blasto

[evad]

Hey guys,

I've noticed these white things growing on my Blasto frag when he closes up to eat. He's otherwise really healthy and appears to be growing. I wasn't sure if these were sweeper tentacles and a natural part of the Blasto? I'm about to upgrade my 30gal to an 80gal and want to make sure this isn't a hitchhiker I should be worried about.

Thanks!

 

[Chayo]

Hey guys,

I've noticed these white things growing on my Blasto frag when he closes up to eat. He's otherwise really healthy and appears to be growing. I wasn't sure if these were sweeper tentacles and a natural part of the Blasto? I'm about to upgrade my 30gal to an 80gal and want to make sure this isn't a hitchhiker I should be worried about.

Thanks!

The one on the far right Possibly pineapple sponge? Try googling that