Use a doser for nitrate and phosphate additions

[Tombones]

I am currently manually dosing 10 ml sodium nitrate and 1 ml of potassium phosphate each day.

I would like to mix 500 ml sodium nitrate and 50 ml potassium phosphate and dose 10 ml with my doser each day.

Is my math aproxitly correct? Is this a workable solution?
Thanks to all that respond.

 

[Randy Holmes-Farley Verified Community Expert]

Dose 11 mL a day and the math is exactly the same as your once a day.