Africans in general are a hardy fish. Most can be forgiveing for beginner errors. Like stated above you need to reserch the fish you want and make sure there diet and aggressiveness is in the same ball park. Theres a ton africans out there so you might want to goto your local fish store and take a look at what they got and write the names of the fish down and google them to check there diet requirements and aggresiveness. Also if you have any questions then post it on here. Africans also like hard water so test your water and if its on the soft side you will need to harden it.