FF spiny urchin

[morph]

This guy has eaten all the algae in my tank so if some one else has an algae problem your welcome too him

[htfn]

hi, morph
what kind od algae did you have? I have an algae problem in my nano tank. I am trying to get rid of it.

[morph]

In my tank it ate all the caulupera Macro algae and film algae , I didnt have any hair algae so im not sure if it eats that.