It looks like I will be buying a 180g plywood tank with homemade stand for my high school science room next weekend.
It comes with a heater, shop light, and lids but no filter (well, he said he'd include a sponge filter). He is including two iridescent sharks that are both about 18" (according to him) for free. My problem is that I have to transport the tank and fish about 150 miles to the school and set up the tank right away. What will I do with the fish until the tank has warmed up, let alone cycled? He suggests that they are tough and don't need a cycled tank but I am skeptical about this. Can I keep the catfish in rubbermade garbage cans with an air stone and daily water changes until the tank has cycled? I don't have any spare tanks for them. I doubt that the LFS in the same city that I am picking up the tank would house such large fish for me. I don't really want to go looking for a kiddie pool to put into my basement temporarily, either. Help! 
