WileyC can you post what is on the Rural King tag ? Most catfish food has much more plant protein and less fish oil/meal. That makes a difference for BG , LMB and HSB but not for catfish , tilapia , GC etc (its carnivores vs. herbivores). Predator fish do better on fish meal/oil vs. and other protein sources whether its plant based like soy or blood meal or chicken feathers which are animal based.