Need more dosers with Hydros Minnow

[Kayleen13]

I have a Hydros Minnow that currently has two sense ports being used (temp and leak detection). The dosing ports on the minnow are in use for Calcium and Alkalinity. I am wanting to automate dosing Amino Acids and possibly Magnesium. I am having a hard time trying to configure how to add more dosing ports to work with the minnow controller. Any advice? I have looked into Kamoer dosers but how do they connect into the controller?