Blue Linckia starfish

[TheSaltLife]

My starfish seems to be excreting something from the top center of itself, has anyone seen this before?

 

[PharmrJohn]

This may help. I didn't read it through tho.

Thread 'How does Sea Star Poop?' https://www.reef2reef.com/threads/how-does-sea-star-poop.939537/