Revised Gamefish Grow Fish Meal

49.2% protein, 18.2% fat, 20.9% starch, .8% fiber, 10.9% ash

Purina Aquamax Grower 500

41.3% protein, 12% fat, 31.7% starch, 4% fiber, 11% ash

Protein Waste: Gamefish 49.2 x .91 digestible protein = 44.7
49.2 - 44.7 = 4.4% waste

Aquamax 41.3 x .94 digestible protein = 38.8
41.3 - 38.8 = 2.4% waste

All fat is either used for energy or stored

Starch Waste: Gamefish 20.9 - 20 = .9% waste

Aquamax 31.7 - 20 = 11.7% waste

All Fiber is passed Gamefish .8% waste

Aquamax 4% waste

Ash is used at around 7% - 8% Gamefish 10.9 - 7.5 = 3.4% waste

Aquamax 11 - 7.5 = 3.5% waste

Total Waste: Gamefish 9.5% waste Aquamax 21.6% waste

That's better. Waiting on fish meal prices from my local co-op. This formula is closer to the Purina 50% protein food.

Give a man a gun and he can rob a bank, Give a man a bank and he can rob the world.