My MIL just told us we can have one of her 125 gallon tanks that have been sitting empty for many years. At least... I think they're 125... Maybe it was 225... They are easily over 6ft long, so maybe someone else can guess? Anyway, how would someone move that? We have a trailer to put it in, but can two adults lift it? I plan on putting my own gravel in, so her old gravel can come out, which will lighten it immensely, but it's an older tank, like 90's, and those are HEAVY. Does anyone have any experience in this? I have one friend I can ask to help my husband and I, but I know he will give me the stink eye over it (he's a bachelor and sees no merit in things like this), so I'd like to avoid that if possible, LOL! And if necessary my SIL can also help, though she's a small 18-year-old...