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 Premium Read more Quick View Quick View ProductsUS Brine Shrimp Grade B Read more Quick View Quick View ProductsUS Brine Shrimp Air-Dried Read more