IBFishing,

Playing devil's advocate for a little bit more ( I'm actually a huge fan of trying new things in ponds).

What happens when the power fails in a strong cold front and you can't pump "warm" water?

I don't know about Peacocks, but Tilapia begin dieing at 55F. However, as far as being productive, they basically shut down at 63F. If peacocks die at 60F but shutdown at 65F or something like that, how useful will that be to you?

Also, how many Peacocks can you realistically support in a 1/4 acre pond? They are reportedly very heavy forage consumers.

Heck, I don't like playing devil's advocate. \:\) Its much more fun to think of Peacocks in a pond. If you try it, please let us know what happens.