Ok, of those fish, only one is suitable for a pond; the orange one facing the tank front.
The patchy ones are calico fantails and aren't hardy enough to live outside all year round (assuming you're in the UK).
The black and red one is a red tailed black shark; a tropical fish that needs four foot tank (you probably already know that, just thought I'd mention it to be on the safe side!).
Oh, duh, sorryOk, of those fish, only one is suitable for a pond; the orange one facing the tank front.
The patchy ones are calico fantails and aren't hardy enough to live outside all year round (assuming you're in the UK).
The black and red one is a red tailed black shark; a tropical fish that needs four foot tank (you probably already know that, just thought I'd mention it to be on the safe side!).
They're steve1's fish, not the OP's.