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 (6 species)

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