Snail ID

[Raphael Dalmeida]

Hi can you Id this snail?
I ordered some fish and coral and got it as a freebie.

Cheers,

 

[Crabs McJones]

Astraea maybe?

 

[Raphael Dalmeida]

Astraea maybe?

Thanks, are they good clean up crew?

Anything I should look for?

I do have quite a bit of Green Hair algae hope they eat it.