id please...

[tgp4274]

ok so not sure If this where I post this or not...
found this guy on mu overflow when I got home ad am wondering if I should pull him out or not??? it's about the size of a dime
thanks guys n gals

 

[The new fish on the block]

Asterina star

 

[The new fish on the block]

I would pull him out they can become a nuisance

 

[NanaReefer]

Astrea Starfish. Seems the pure white ones are harmless algae grazers. This includes Coralline algae. This has been my personal experience with them. Have many in my tank