Such a thing as a easy starter star fish?

[Cornishlass]

Are there any stars out there that are good for beginners?

Tank will be 250 ltr

 

[Sugar Magnolia]

Brittle or serpent star. The tank needs to be well established ~6 months at least. Just stay away from the green brittle star, they are known fish killers.

 

[SeaCucumberFan]

Brittle and serpent stars as said above