These urchins require overnight shipping. Do not select 2-3 day shipping.
 
You will receive 10 small blue tuxedo urchins, aproximately .5" in size or larger.
 
These blue tuxedo urchins (Mespilia globulus) with red spines, have been cultured at the Augsburg University marine breeding lab by students under the guidance of Professor Bill Capman and Vossen Aquatics. Part of the sale will go back into funding the student researchers for continued projects like this. Urchins are shipping at about dime or nickel size or larger. The perfect size for cleaning between frags and hard to reach areas of your aquascape. Urchins will grow quickly, reaching adult size in just a few months. 
 
Urchins usually ship Tuesday for delivery on Wednesday. We will reach out to arrange shipping.