UPDATE: most of the fish are accounted for though I never know if people are actually going to show up to get them.
I looked around and I have a small cannister filter and 3 medium size whisper filters (whisper-30s) and one whisper mini with no cover, plus another pump, and filter inserts for some of those, lots of different gravel including pea-gravel, some chemicals and fish food and various tubing and a handful of heaters of various sizes (including the two long heaters that are in the filter tank for the 180s, and one that's still in the box). There's also a whisper-60. I would want $5 each for the filters and $2 each for the heaters but the other stuff I can give away.
There are also a couple of small breeding tanks that go inside other bigger tanks for isolating pregnant mommas and saving the littles. And some nets. And a short (2 " ?) hood light, plus the three 4" long flourescent light fixtures that are being used to light the 180s, though if I'm left with those I might hang one or two in the garage.
The two 180-gallon tanks and the 70-gallon tank we're using as a filter are also for sale, asking $350 for the acrylic 180 (6' long), $250 for the glass 180 (tall, 8 ' long), $30 for the 70. Can't sell those until the tanks are broken down though - but can let go of the bioball filter that's in the base tank. If anyone wants that.
And I still have a 5 1/2-gallon tank with a homemade hood with flourescent lights. Free to a good home (I might have a home for that one later but if someone speaks for it sooner I'll give it away)