3.8 liters = 1 gallon (i learned it on the back of a toilet that said 1 gpf or 3.8 lpf) :lol:hamdogg08 said:Oh....I just checked the conversion and I guess that's only 7.8 gallons. I thought that it'd be closer to 20 g.Why can't we just go metric like everyone else! Stubborn Americans :lol: