Here's one I bookmarked a while back - http://ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=11721
It's a bit overly negative in tone, but you can find others that say the same thing with less bombast. Bottom line, to my mind - hydroponic fodder is not adequate as a sole source feed, but is a perfectly good supplement, and can help drive costs down by reducing dependence on more expensive packaged feed. Like I said above, I feed sprouted barley (fodder), some packaged feed, and have the luxury of full time free ranging for the birds - not everyone has that option.
It's a bit overly negative in tone, but you can find others that say the same thing with less bombast. Bottom line, to my mind - hydroponic fodder is not adequate as a sole source feed, but is a perfectly good supplement, and can help drive costs down by reducing dependence on more expensive packaged feed. Like I said above, I feed sprouted barley (fodder), some packaged feed, and have the luxury of full time free ranging for the birds - not everyone has that option.