Koi Forum • Feeding Koi lettuce and prawns : Koi Talk

I have read with interest, both on this site and in books that Koi love to eat lettuce and prawns.

I have attempted this several times, with little success. Is there a specific type of lettuce/prawn to feed?

Yet my fish will dearly eat any plants that may be placed in the pond!! A treat they no longer get!

Any advice would be greatly appreciated.