- Joined
- May 4, 2018
- Messages
- 41
- Reaction score
- 40
- What state or country do you live in
- Nebraska
I think I want an urchin because they look so cool. But my entire tank is covered in purple coralline algae and I love the look. I'm torn because I know coralline would be on the menu. Will a small blue tuxedo or halloween urchin eat the tank bare of coralline or only put a dent in it? It's a 125 gallon tank.

