BareItAll Petfoods was something of a fish out of water as a participant of FamilyFarmed’s Financing Fair on June 19 — which is singularly focused on people food, and BareItAll makes pet treats from freeze-dried fish. But the type of fish used by the Chicago start-up is what made their Good Food Financing Fair debut a swimming success. They are harvesting Asian carp, an aggressive invasive species that is wreaking ecological havoc on Midwestern river systems — and presenting a major threat to the Great Lakes fisheries if they manage to gain access to Lake Michigan.