another thought to run by everyone here. Was lying in bed last night trying to figure out solutions to this that aren't going to cost me tons right off the bat, but that I can still fit in my apt.
Those underbed storage containers are 6 inches deep, and about 22inches wide by 40+ long. I could divide them up, with plastic canvas and lots of silicone, to create seperate areas for each fish, with a sepereate area for a heater, and possibly two small filters (one on each end). I've not decided on a size for each fish area, I'm probly going to go ahead and buy one and try dividing it and see what happens. But this would allow me to heat them all, with some small level of filtration. I'd still do major (100%?) water changes on a regular basis (every 3 days or so), but I can cycle the filters in my larger tanks as needed. I'm seriously considering some of these to use as teh spawning tanks as well.