Feature:<br /><br />\u25cfThe purpose of atumbler is to allow fresh water to circulate over cichlid that have been separated from the parents.<br />\u25cfA fresh supply of clean water allows fish eggs to develop in an oxygen rich environment.<br />\u25cfWhere mould and fungus development is suppressed without the need for chemicals.<br />\u25cfTumblers are used frequently by breeders. The gentle rolling action caused by these tumblers can simulate the normal incubation of these fish.<br />\u25cfAllows egg incubation in same tank as fish are breeding in to provide identical water conditions during incubation period.<br />\u25cfCan be used on other non-adhesive fish eggs as well to help prevent fun.<br /><br />Product Attributes: <br /><br />Material: Plastic<br />Color: Black and white<br />Quantity: 1 Pcs<br />Size(approx.): 28 x 3.8cm\/11.02 x 1.49inch<br /><br />Package Included:<br /><br />1 x Fish Incubator