Hey all. I have had collector (gratilla) urchins in the past. Today I realized that dude has been wearing the same shell it had since I introduced him.
I know I can't be alone on this... What's the longest your urchin "wore" a piece for and please post what it was in the replies.
I know I can't be alone on this... What's the longest your urchin "wore" a piece for and please post what it was in the replies.