Tube coming out of acan?

[Nykonsdream]

what is this tube coming out. Sometimes it expels a slime

 

[bribo12]

Vermetid snail. IMO harmless as I have tons and see no ill effects. Some ppl on the forum hate them though lol

 

[Nykonsdream]

It's always been there, is it some kind if parasite ?

 

[Nykonsdream]

Holy crap I just watched a you tube video of it eating and it was gnarly

 

[bribo12]

Nah just another reef organism that hitchhiked it's way into your tank . Yeah they throw out a big mucous net that catches debris and microorganisms and then they reel it back in