Astropyga Radiata. About 4" across and growing quickly.
This isn't a true fire urchin, but still packs a wallop of a sting. This guy is getting too big for my tank and deserves a tank that he can grow into.
Beautiful urchin, way more active and motile than your typical tuxedo/pincushion, and has been reef safe and a great algae grazer for me.
$40 in Prospect Heights, Brooklyn (11238). Cash for Trade, curbside pickup only.
This isn't a true fire urchin, but still packs a wallop of a sting. This guy is getting too big for my tank and deserves a tank that he can grow into.
Beautiful urchin, way more active and motile than your typical tuxedo/pincushion, and has been reef safe and a great algae grazer for me.
$40 in Prospect Heights, Brooklyn (11238). Cash for Trade, curbside pickup only.



