Tang size/aggression/compatibility are tough to predict and plan around.
I had a vlamingi - my favorite fish and a real family pet - that had to be re-homed as it went from 2 -3 inches to too big for a 6 foot 180 in 14 months, while a friend's vlamingi in similar sized tank seems to have years' of growth ahead of him.
Have a 90 low boy that is designed for ample swim lanes and and hiding spots and have a blue eyed bristle- tooth, a tomini, and a mimic tang added small and at at the same time and zero aggression - though a clear hierarchy, and only 18 months in am I thinking the mimic may be growing a little too large.
And lastly, when I took out the Vlamingi, the purple and much smaller yellow, turned on the blue tang and even tough I could catch it out, it did not survive a re-homing.
For a 75, I would try small bristle tooth of some kind and a CB yellow and go for a good balanced community with gramma, clowns, bennies, etc... perhaps a CB coral beauty
best of luck
I had a vlamingi - my favorite fish and a real family pet - that had to be re-homed as it went from 2 -3 inches to too big for a 6 foot 180 in 14 months, while a friend's vlamingi in similar sized tank seems to have years' of growth ahead of him.
Have a 90 low boy that is designed for ample swim lanes and and hiding spots and have a blue eyed bristle- tooth, a tomini, and a mimic tang added small and at at the same time and zero aggression - though a clear hierarchy, and only 18 months in am I thinking the mimic may be growing a little too large.
And lastly, when I took out the Vlamingi, the purple and much smaller yellow, turned on the blue tang and even tough I could catch it out, it did not survive a re-homing.
For a 75, I would try small bristle tooth of some kind and a CB yellow and go for a good balanced community with gramma, clowns, bennies, etc... perhaps a CB coral beauty
best of luck