To me, big ole electric fish tanks just scream bachelor pad, or worse, a divey Chinese restaurant. There's nothing pretty about a standard pet shop fish bowl, either. But having a little Nemo in your home can inspire a connection to the natural world, and there's something calming about watching them propel their little bodies through the water. The design-savvy solution? Use simple vases as fish bowls. On this windowsill, three cylindrical vases (remember, when in doubt, group in threes) are filled with small, white rocks and decorated with seaweed. The colors of the vases are cued to those of the room, using mostly white, yellow, and green, showing that fish can be used as décor as well as low-maintenance pets!