Anyone know what this is?

[Scarcat]

Got a frag from someone and a few weeks later I noticed these on the base of the frag. Now there’s one by my GSP. Anyone know what it is?

 

[P-Dub]

Vermeted snail. KILL THEM ASAP. They can get out of hand in a heartbeat and the snot webs they send out can be an annoyance to corals. Epoxy or superglue the opening of the tube works best.

 

[Scarcat]

Vermeted snail. KILL THEM ASAP. They can get out of hand in a heartbeat and the snot webs they send out can be an annoyance to corals. Epoxy or superglue the opening of the tube works best.

Thanks so much!