Starfish-What kind?

[Nrapp33]

It is about 1/2" across. There are about 5, the rest are smaller, some have 6 legs.

Thanks

 

[xxwolfpackof1xx]

looks like an asterina star i have a few in my tank there completely harmless

 

[Nrapp33]

Any idea how big they will get?

 

[xxwolfpackof1xx]

no bigger than an inch i believe when there happy they split into two and then one star turns into two etc really cool guys to have and good addition to a cuc

 

[melosu58]

It is an asternia star. I have many in the tank. They are harmless IME. Usually dont get much bigger than a pencil eraser.