I'm in the process of building shelves in the craft room. I say "in the process of" because all of the work is done, but they don't quite work yet. Tomorrow, God willing, we should have the rest of the materials and be able to get them done. Anyway, here's my plan:
I want to put all 4 of the small (1 gallon) tanks on the shelves. Then I want to get them all going. In one tank, I'll have fry. In one tank, I'll have females. In the other two, I'll have the juvenile sexed fish. When they're big enough, they can move to the fish tank or the fish store.
On my fish board, there are people with shelves and shelves of jars filled with fry and little bubblers. That's pretty awesome! I think if I could get my main tank cycled and then just get enough guppies, I'd be able to keep everyone alive.
Once I have some mature guppies that aren't store-bought (or were at least bought pre-maturity), I can start my genetics experiments. THAT I'm excited for! It shouldn't be long, either. A couple months at most!