Start by creating an activity
Under Inputs & Operations tap Custom Blend.
Make sure to select whether it is a dry or liquid application to ensure the correct products show up
3. Start adding the products along with the cost.
4. Add in your target nutrient amounts. Once you have finished, tap Set
5. Tap Calculate Mix
6. Tap Apply Rates. This will add the products to the activity under Inputs & Operations.
7. You are ready to submit the activity! Have more fields to add this mix to? All you have to do is create the new activity and tap Use Recent Mix under Inputs & Operations