Originally Posted by PR_Tom

Carrots can grow fine in hydro. You can use an ebb and flow with perlite. Or coco coir. There are several strains of carrot made to be short and squat so they grow fine in hydro. You can grow about anything with a bit of research.

I'm currently working on tomatoes and lettuce and new zealand spinach (not real spinach, but thats the name of the plant).

Maybe try selling it on gardenweb dot com in the hydro forum, or other hydro forums all over.