Sea Urchins
Sea urchins are excellent algae grazers that can tackle hair algae and keep rockwork clean. They do tend to redecorate!
Care Tips for Sea Urchins
- Excellent algae control - even stubborn hair algae
- May knock over unsecured frags and rocks
- Tuxedo urchins are smaller and more manageable
- Some species eat coralline algae
Browse Sea Urchins (13 species)
Atlantic Long-Spined Black Sea Urchin
Black Long-Spined Sea Urchin
3.5
Blue Tuxedo Urchin
2 reviews
Collector Urchin
Halloween Urchin
2.0
Pencil Urchin
1 review
5.0
Pin Cushion Urchin
1 review
Pink Tuxedo Urchin
5.0
Red Tuxedo Urchin
1 review
Short-Spined Pincushion Urchin
Tuxedo Urchin
