Florida Aqua Farms brine shrimp hatcher with stand, lid, base collection valve, and air supply tube. These tanks allow efficient cyst incubation and harvesting of newly hatched brineshrimp for first feeding. Alternate uses include raising low concentrations of brineshrimp to larger sizes, rotifer culture, and algae culture. Existing customers often use 2 of these hatchers and are setup and harvested on alternate days to provide a daily supply of livefeed.