Tropical fish egg incubator

摘要: Tropical fish eggs are placed on a slate and fertilized the is in an incubator water circulator which includes air stone for drawing across chamber containing while bubbles rise to top adjacent thereby maintaining smooth, gentle flow simulating movement generated by parent fish. When small fry begin appear they mesh screen above bottom of inlet pipes draw downwardly past that then moved upwardly under pressure injected into vertical main pipe fed back tank.