Unfortunately we do not have the spreader settings for that specific combo and the manufacturer does not list that spreader on their bag. Due to the thousands of granules on the market and just as many different types of spreaders, you will want to calibrate your spreader to the product you are using and its application rates. You can see a short video on how to accomplish this below.
How to Calibrate your Spreader
https://www.youtube.com/watch?v=9vXBjeVA3ao&list=PLG-iVFWQzYnkrUznseZ-SDTcWgflq8DDo&index=39
The Andersons 18 - 0 - 4 Fertilizer with 0.426 Barricade Herbicide contains the pre-emergent herbicide prodiamine and fertilizer. This is similar to the Scotts product you have mentioned, however it has a different active ingredient and N-P-K analysis, and it is formulated as a professional grade product.
We recommend that you have your first application of pre-emergent herbicide down before soil temperature averages 55 degrees or higher for 3 or more days in a row.
We always have Free Shipping, and 50 lb bags would ship via FedEx Ground. Please feel free to contact us at 866-581-7378 if you need assistance selecting a shipping method for your needs.