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- - Sea urchin (http://www.canreef.com/vbulletin/showthread.php?t=8392)

JTrigger

03-06-2004 04:20 AM

Sea urchin

Just wondering... do sea urchins extrete waste out of the central tip of their dorsum? One of my sea urchins was spewing what looked like tons of sand out for what seemed like minutes... just wondering.

JT

LostMind

03-06-2004 05:27 AM

uhhh, dorsam?

yah, mine spews out sandy stuff out the middle top of its body.

JTrigger

03-06-2004 05:28 AM

LoL, sorry top surface :biggrin:

Jack	03-06-2004 06:33 AM

Yep it happens. My diometes spits out little balls of sand or what not. It's cool, bursts every few miuntes.

EmilyB

03-06-2004 06:57 AM

yup. in one end and out the other. makes sense to me... :mrgreen:

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