Hey, another dilemma. It looks like I'm having an unexpected move in 6 months. Will my sharks be okay in the 45 until then so I don't have to move a big tank, (hatchling size -> 5 month olds) then I'll get my 180/250 after. And it's a big move, how to move sharks on a 10 hour drive? I've lined up large styrofoam fish shipping boxes, and battery operated air pumps, will that suffice for them? any help appreciated.