Quote:
Originally Posted by Diomedes
I would consider adding a small Diadema urchin to your small display. They are at King Ed's right now and are harsh grazers of a wide variety of Algae. They are also very agile.
Cheers,
Stephen
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Thanks, Stephen. Diadema are the long spined black urchins aren't they? Would you recommend them over a Tuxedo or other type?