By: Michele Kelly MS, RD, CDE My daughter Ava, took home a guppy from kindergarten before summer vacation. We named her Molly. She was the third fish we received, the first two died (turns out you have to be a biochemist to keep a fish alive!) So, our one little fish, Molly was placed in her tank on the counter in the kitchen near the sink, with her cute Sponge Bob decorations. Let me tell you, this was one hungry guppy. She would literally stare at me while I was doing the dishes begging for food. After I fed her she would peck at the bottom looking for scraps.…