Seems like,32% salts at 32°ATS salts at 45°A blend of the two, salts at 0° Not really sure what the minimum blend ratio is for this?Seems like,There are 2 versions of the ATS,Texas and TerraHaute.Each has its own salt temperature. https://www.cropvitality.com/sites/cropvitality/files/files/2021-08/Thio-Sul-Brochure-Midwest%20V4.pdf