Newly Hatched Brine Shrimp Storage Tubes 2Ml (40 Pack) With Collecting Droppers

Package Include : 2ml storage tube x40 + collecting dropper x2; Storage tubes size : 2ml ; Collecting droppers size : 3ml; Purpose : Auxiliary tools for brine shrimp hatchery. Use : Use dropper to collect brine shrimp into storage tube and frozen tubes.thaw the tubes before you want to feed your fish next time.