US Brine Shrimp Grade A Products Grades Hatchability Incubation Period Separation Nauplii/gram Nauplii Size Item # US Brine Shrimp Grade A Grade A 80-85% 24 hours Excellent 225,000 440 microns 210011 Related products Quick View Quick View ProductsUS Brine Shrimp Economy Read more Quick View Quick View ProductsUS Brine Shrimp Premium Read more Quick View Quick View ProductsUs Brine Shrimp Freeze-Dried Read more