by So there are new inhabitants in the house. Well, not quite in the house. More on the back porch in an old fish tank, but that’s sort of like being in the house, right? Let’s backtrack a little. Youngest and I were out geocaching1 Saturday afternoon and at one point found ourselves beside a small stream with a few hundred tadpoles lazily sunning themselves and enjoying an afternoon algae snack here and there. Of course she wanted to catch some and bring them home. We went through the usual battery of questions—where will you keep them, what do they eat, and so on—and she offered to do some research…