Fish farming
Principle catches include tuna and squid, in which Colima ranks nationally at third and fourth place respectively. Other commercial species include huachinangos, red porgy, combers, wahoo, and mojarra. Fish farming mostly concerns raising shrimp along lakes and lagoons, such as Cuyutlán, Chupadero, and Potrero Grande, with an annual production of about 5,000 tons. Some oyster raising takes place as well.