You may want to try Trufuel. It's available at HD in 2.1 gallon cans. Not cheap ($44 for 2 gallons) but supposed to last 5+ years if sealed.
You may want to try Trufuel. It's available at HD in 2.1 gallon cans. Not cheap ($44 for 2 gallons) but supposed to last 5+ years if sealed.