Andrew McFadden
Aquarium Advice Addict
Here is a link of some that will work in your tank size.
http://www.cichlid-forum.com/articles/cookie_cutter_29g.php
For one little slight correction there are some Africans that can be kept in that tank size.
some of the Cynotilapia afra would work and Pseudotropheus saulosi for mbuna Cichlids.
There are also some Tanganyika Cichlids like shell dwellers that would work.
Some african river Cichlids would work out in that tank size.
Along with many many more
http://www.cichlid-forum.com/articles/cookie_cutter_29g.php
For one little slight correction there are some Africans that can be kept in that tank size.
some of the Cynotilapia afra would work and Pseudotropheus saulosi for mbuna Cichlids.
There are also some Tanganyika Cichlids like shell dwellers that would work.
Some african river Cichlids would work out in that tank size.
Along with many many more