Specialties: Authentic Mexican Seafood, Fusion Sushi, Mexican Food, Mexican Traditional and Non Traditional Breakfast. Beer on Tap, Micheladas and Margaritas Established in 2016. It started with a small little dream "Mariscos Choix Downey". After much success we decided to open one in the city of Pico Rivera. After a 5 years in Pico Rivera we are grateful. Mariscos Choix Pico Rivera now offers 100 % Authentic Sinaloa Seafood, Mexican Breakfast, Fusion Sushi and Non Traditional Breakfast our now famous Las Recetas De Mi Abuelaâ€.