urchin releasing white stuff
 

my urchin is releasing some white stuff, and its clouding up my tank. is this eggs or its way of spawning?
any ideas?

thanks

Yeah...your urchin got a little excited :)

Mine always did that when I added a larger than usual amount of fresh top-off water.

Yup, you've got a male. The females release tiny eggs. I've got 4 Tuxedo Urchins, 2 for sure are female. Hoping they'll breed in captivity, but I'm not sure how the life cycle will work in a tank full of corals.