Kalkwasser chemistry question

[imtryinghere]

In my 180 gallon display total water volume around 220 gallons I'm using 9ml per gallon vinegar kalkwasser. I'm adding roughly 10 liters per day from a liter meter as well as 125 ml calcium alkalinity 2 part. I'd like to max out my kalkwasser by using supersaturated kalkwasser but this would add a lot more vinegar/carbon to my tank with my nitrates allready being bellow 1ppm.

My question is can I add nitrate directly to my kalkwasser reservoir to eliminate manual dosing of nitrates. Using seachem flourish u believe it is.

Thanks