Just use what you want, if you just have the sample pack use it first and then try the Geo after you buy the stuff you need.
At the end of the trip no matter what you use the only IMPORTANT thing is that your tanks are clean and you are happy.
2016 F350 6.7L LB CC Reese 28K 2014 Chaparral Lite 266sab
"Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety." 2014 19 days camping 2015 17 days camping201620 days camping