Here is some nutritional info on some of the foods I feed regularly;
Nutrifin Cichlid Spirulina Sticks;
Protein 36%
Fat 4%
Fibre 3%
Moisture 10%
Phosphorous .8%
Ash 9%
Binder 37%
Tetra Tropical Granules;
Protein 47.5%
Fat 6.5%
Fibre 2%
Moisture 6%
Phosphorous 1.5%
Ash unknown
Binder 36.5%
Tetra Min Pro Tropical Crisps;
Protein 46%
Fat 12%
Fibre 3%
Moisture 8%
Phosphorous 1.1%
Ash unknown
Binder 36%
And now, TizWhiz Select 1600 Basic Blend Rabbit Pellets
Protein 16%
Fat 3%
Fibre 13%
Moisture unknown
Phosphorous .6%
Ash unknown
Binder 69%
Vitamin A 4500 IU/kg
Vitamin D3 1322 IU/kg
Vitamin E 79 IU/kg
Pound per pound, rabbit food protein and fat is almost a 100 times cheaper on average than the popular fish food brands.
My initial concern with the Tilapia is that with the high binder content that they may suffer a blocked gut but so far not a problem. I don't sugest that anyone replace there fishes diets completly but I think that these pellets may prove to be a low cost suplement for veggie eaters
I will monitor the nitrates for a while to see if there are any waer quality issues using this food on a regular basis.