So. I get there and I'm looking at his massive thing thinking to myself there is no way this is 6' and the guy says yea I just eyeballed it. Come to find out it's actually 8' x 2' x 2'. That's about 240g yea or no?
FYI, this might also help in future: there is a "Conversions" tool at the top of the MFK website that would help you. you can put in LxWxH and it will calculate your approximate gallons
so, for 8x2x2 it would give you 239.72 (240G)
and for your original question, it would have given you 134.84 (135G)