what size do regal tangs grow?

[kevzilla]

Im just want to ask how big do regal tangs grow in a tank? In all the books I have read they say 6" is how big they grow is this true or will they grow bigger:bablefish

[Fishy!]

These are quite large fish, the can actually get up to 1'.

[s dubay]

I have had mine for a year and a half,and he has grown like 1/2 inch...He is 6"
He eats like a pig and always has a plump gut too.