Thanks for the great information everyone! I've been using the fruit fly media from Josh's Frogs, and it smells fantastic (like baked apples), but I believe it is nothing more than potato powder, powdered sugar, nutritional yeast and some live yeast, and cinnamon, but no ingredients are listed, so I can't be sure (that also bugs me). I think once I finish up what I have, I will switch to the Repashy Superfly. I'm also ordering the Repashy vitamin powders, Calcium plus and vitamin A, and I might grab some superpig too. When I get tadpoles, I'll be feeding them the repashy fish foods I already have for my fish, among other things.
I'll also start working on other food cultures.
When I can no more stir my soul to move, and life is but the ashes of a fire
When I can but remember that my heart once used to live and love, long and aspire
Oh, be thou then the first, the one thou art, be thou the calling, before all answering love
And in me wake hope, fear, boundless desire.