Hi all!

I have a quick question. I recently bough 2 GSP's for my brackish tank. I'm in the process of turning to to full salt, since they will need that in the near future. I recently have 5 assorted platies, 1 pictus catfish, and 1 goldfish (who soon will go to another tank.). I've had them for about a week and they are doing great. I was just curious to what other fish these guys can go with?

I know they're extremely aggressive, and can turn as they get older.