are rays reef safe?

[killerreef200]

are rays reef safe i saw one site it said yes and another that saind no <img src="graemlins//confused.gif" border="0" alt="[confused]" />

 

[ocellaris_keeper]

NO! Rays like to roam around the tank with their bellies touchng the substrate. If you have a reef tank big enough (250 gal plus) and it has anything besides fine sand, you'll damage the rays and they'll perish.
It's not really a compatibility thing with rays.