ITEM NAME:Aquarium Cichlids Tumbler Fish Hatchery Incubator Eggs Mouth-brooding 50mm K1C2 Aquarium Cichlids Tumbler Fish Hatchery Incubator Eggs Mouth-brooding 50mm K1C2 Good light transmission, easy to observe: the theme of hatching tube wall thickness, good light transmission, nozzle smooth mouth, easy to observe the process of hatching fish eggs. The standard pipe fittings: elbow reduction key manufacturers are regular, drinking water standard pipe;Angry outlet symmetry;Sucker suction big Tube clip is soft, easy to install: sucker tube clip is soft, easy to scratch the incubator tube. This fish incubator allows fresh water to circulate over cichlid eggs that have been separated from the parents;It allows egg incubation in same tank as fish are breeding in to provide identical water.The gentle rolling action caused by these tumblers can simulate the normal incubation of these fish. Tube clip is soft, easy to install: sucker tube clip is soft, easy to scratch the incubator tube.