Tested 29.85% Total THC!!! Jet Fuel, also known as "G6," "Jet Fuel OG," "Jet Fuel G6," "Jet Fuel Kush," and "G6 Kush," is an indica dominant hybrid marijuana strain from 303 Seeds with uplifting effects that may ease anxiety. Jet Fuel is the ultimate cross of some of the most renowned Diesel strains, offering a THC level of well above 20%.