Is diesel fuel the same as home heating oil?

diesel fuel contains detergent, cetane improvers,lubrocity improvers, etc. home heating oil doesn't. most application are interchangable. truck stops commenly sell home heating oil because its cheaper. they also sell premium diesel which is supposed to be real diesel. that's why drivers buy howes, or power service and dope their fuel. dyed fuel is for off road use and does not have road tax collected on it #1 and #2 are viscosity ratings.