ISTA Shrimp Egg Hatching Glass Tumbler acts an incubator for shrimp eggs in the event of death of pregnant shrimps. Manually remove eggs from shrimp's body and place them in the glass tumbler. Connect an airpump to the incubator to simulate movement of water. Fine metal grids (approx. 0.5 mm mesh width) on the top and bottom prevent the eggs from falling and keeps them aerated constantly.

Air valve is included to control air flow to incubator.