My see urchin is spewing this white stuff?

[johnnstacy]

Should I be alarmed? I have never seen this and usually be daybreak he is well hidden? Please let me know....

 

[BethanyM]

he is probably broadcast spawning. I havent had an urchin, but that is usually what is going on when things smoke in my aquariums.

 

[BethanyM]

i found a pic of a pink urchin spawning. http://www.oceanlight.com/spotlight.php?img=05346

there should be no reason for alarm.