This is who I use for flakes and now the floating pellets as well. All human grade ingredients, small batch so always fresh and greta price made by a hobbyist like us. I kow I already preached this before but here it is again...
http://www.tropicalfishfood.us/store/
Rodrigo
Rod Clement - SOS CREW NJ
Dont Let your passion turn into an Obsession
"Frank Mir"
I just recently started to feed my Discus ON Discus Flakes. They love it. The don't really go for the tetra bits.