Path: utzoo!hoptoad!amdahl!ames!hc!lll-winken!gryphon!richard From: richard@gryphon.CTS.COM (Richard Sexton) Newsgroups: alt.aquaria Subject: Re: kenyi Summary: African cichlids 101 Message-ID: <2481@gryphon.CTS.COM> Date: 9 Feb 88 23:12:45 GMT References: <1992@ukecc.engr.uky.edu> Reply-To: richard@gryphon.CTS.COM (Richard Sexton) Organization: Trailing Edge Technology, Redondo Beach, CA Lines: 46 The Rift Vally system in Africa is comprised of lakes Malawi (previously Nyassa), Tanganyka (sp), Victoria, and probably more I can't remember. Fishes belonging to Family Cichlidae from these lakes are collectivly called 'mbuna', or 'african cichlids' by hobbyists. The water in the lakes in the Rift Vally is somewhere bewteen tap water and seas water in specific gravity - ie. it's FULL of dissolved minerals, although all the lakes differ with respect to this. the primary diet of mbuna is stuff called 'aewofe' (I know I spelled it wrong, but I don't have my books handy at the moment) which is a algae/zooplankton mixture growing on the bottom and rocks of all the rift vally lakes. It's growth is supported by the mass quantities of bird guano. Mbuna are both terratorial and chooling at the same time. Large colonies of Mbuna congregate, but during breeding season, males (or females) will stake out a terratory and defend it. They will mate with a passing by member of the opposite sex, but not set up a pair bond like other cichlids. This then is your problem. To breed african cichlids, the ideal environment is a BIG tank with lots of rocks and a dozen members of 5 or 6 species. When you see a female with a moiuthfull of eggs, remove her. A pair of mbuna is almost a guarentee that the male will mercilessly attack the female, and eventually kill her. They are community breeders, and the only thing that prevents a male from killing a female he just mated with is the distraction of other fish, be they members of his species or not. If you can put other Kenyii in the tank as well, that would be a good start, although ideally you have a big tank and lots of different africans. -- "It's too dark to put my legs in my munitions" richard@gryphon.CTS.COM {ihnp4!scgvaxd!cadovax, philabs!cadovax, codas!ddsw1} gryphon!richard