I have two tangs in my tank - Chocolate Tang and Orange Shoulder - both are juvenile's for reference; I have reason to suspect my Orange Shoulder Tang is burrowing or digging holes in the sand beneath two rock structures. Is this typical behavior for tangs?? My prior tang gang (before I nuked everything with a very failed ammonia dosing attempt) didn't have this behavior and I'm wondering if it is typical of one or both.
Thanks
Thanks