Phyllis and Jim wrote:
Jan,

I took your suggestion of Googling. I tried 'koi catfish food'

Interesting results:

-http://www.ponddoc.com/WhatsUpDoc/FishHealth/Fattening.html

-http://www.arborman.com/fishfood.htm

-http://www.lonestarkoi.com/Articles/vitamins.html

These 3 seem the best to me. They do spell out their details. Not
research, but evidently knowledgable. Should help our discussion.

Jim

Interesting articles Jim......I wonder if a google search would find any
articles backing the feeding of Catfish/Trout Chow to Koi or
Goldfish.....might take a look later in the interest of trying to get a
balanced picture

Gill