Blue tuxedo urchins

[mrongi1]

Just curious if anyone knows how long they live. And also if anyone knows of a book that covers the lifespans of common aquarium species? Thanks for the help!!

 

[LaDonaDorada]

"Marine Invertebrates by Ronold L. Shimek, Ph.D." great book, live spans, care, size, ect.

 

[mrongi1]

I actually have that book and always refer to it. But I cant find anything on lifespans. But thank you.

 

[triggerfreak]

I currently have had mine for a year now, but i have had one for up to 2 years. It also depends on if you have enough food in your tank for the urchin to survive for a long period of time.