sponge pests

[kevvin27]

It looks like something ate part of one the sponges in my tank either last night or today. Looks like it ate mostly the inside and left just the outsides of it. What might do this?

 

[Bifferwine]

What fish do you have in your tank?

 

[kevvin27]

2 clown fish, 3 green chromis and an eyebar sifter goby

 

[hobistfish]

Maybe the green chromis ate the sponge