do i have this right?

Looking at creating this an dosing daily. This is not my recipe, it is from an external source. RECIPE : Based On Tropica's Plant Nutrition + So Here is the formula: 10g Potassium Nitrate 2.3g Monopotassium Phosphate 4.0g Potassium Sulphate 8.0g Magnesium Sulphate Heptahydrate (Epsom...