Not sure what this is...

[mwbeach]

Just showed up on a rock the other day. Any help would be appreciated

 

[kireek]

I believe it's a type of snail.They can irritate corals if they grow into their skeleton.I leave them be,but I wouldn't want them near my corals.

 

[mwbeach]

Thanks. It has grown in size and hasn't moved. Could that still be a snail?

 

[GenSkiR6]

Vermetid Snail. I pop them off the rock and remove from the tank as soon as I see them. They multiply quickly. Heres some reading for you.
Vermetid snails harm coral reefs with multiprong attack ? Advanced Aquarist | Aquarist Magazine and Blog

 

[mwbeach]

Thank you all for your help. It will be coming out shortly.

 

[GenSkiR6]

No prob.

 

[kireek]

Vermetid Snail. I pop them off the rock and remove from the tank as soon as I see them. They multiply quickly. Heres some reading for you.
Vermetid snails harm coral reefs with multiprong attack ? Advanced Aquarist | Aquarist Magazine and Blog

Thank you for the link!I guess I will be pulling out the super glue,or perhaps I should buy myself a six line wrasse.