I would not recommend a large tang like a nasco because of the size
for tangs maybe go with a lil smaller variety just because of the potential bio load
Also you might think of schooling fish a lil more seriously as a school of fish would be harder to kill then a single fish by your stingray.........
for tangs maybe go with a lil smaller variety just because of the potential bio load
Also you might think of schooling fish a lil more seriously as a school of fish would be harder to kill then a single fish by your stingray.........