short spine Urchin v's Cynarina help

[jjn42b]

hi,

we have just purchased a fantastic Cynarina which on day one really opened up and fits in great with the tank. however tonight we noticed that the small spine urchin we have has made his way underneath it and has not moved for some hours, can either hurt the other? really don't want either of them to get into trouble.

thoughts please

thanks

Jason

 

[revhtree Verified Admin]

I would say no. Is the coral staying puffed up?