Nutrena® Nature's Canvas™ Fingerling Fish Feed ExtrudedNutrena Nature's Canvas Fingerling Fish Feed is a 36% protein fish feed designed to be fed to catfish fingerling, bass, bluegill and other pond fish fingerling. Attract, view, and raise fish with these high protein nuggets. Nutrena Nature's Canvas Fingerling Fish Feed is a 36% protein fish feed designed to be fed to catfish fingerling, bass, bluegill, and other pond fish fingerling. 36% protein to support catfish, bass, bluegill, and other pond fish