If you contact them they will do it for you. Will even mix a dosing solution that addresses needs identified by your icp results pretty inexpensively.Nice, thanks for your work on this. Would you maybe be willing to add Captiv8 products as an option?
Their concentrations are listed on the labels. I use their products and their excel sheet but I cant put in my own target level like you can with your calculator.
https://www.captiv8aquaculture.com/shop