We have two fantails and we're going to be moving them across country by car. Is there anything special that I need to be aware of to do before we start the trip? We're going to be putting them in a much smaller tank, 2.5 gallons I believe, so that we can move them easier, is that going to be enough room? And what about oxygen in their water, is there anything special I can do for that? Any help is apreciated.

