Liquid Fish Food

I just found Wardley Small Fry Premium: Liquid Food for all Baby Fish at Walmart.
I was wondering if its good for the plants?
Crude Protein- min 6%
Crude Fat- min 3.5%
Crude Fiber- max 0.4%
Moisture- max 88.00%
Ingredients
Water, Egg product, Yeast Extract, Citric acid, Freeze Dried Calanoid Copepods, Sodium Benzoate (A preservative), Vitamin A Plamitate, Gum Tragacanth, Potassium Sorbate (A perservative), Disodium EDTA, Natural and Artifical flavor.

Sodium and potassium stand out as something I wouldn't give to CP's. They're metallic salts.