i like to go catch opah
Opahs are also called moonfish or sunfish. 
what is the difference 
They are all the same. They are also called kingfish, redfin ocean pan, and Jerusalem haddock. They are large and colorful fishes.
All i know is they are tasty!
They have increasingly become more popular in the seafood market.
have you ever tried it?
I have tried it when it was used to make sashimi in the late 80s and early 90s.