Large: Dimidiochromis sp. (kwinge, dimidiatus, strigatus, compressiceps)
medium: Phenochilus sp. or electra sp. (Tanzania/mdoka/likoma)
small: Lamprologus sp. (too many to list)
Many more to choose from.
Best of Luck and welcolme!!!
I will help you with the newest of the new mate! The gold zebras i take my hat off to you mate as you have done more than anyone else Australia wide with them, keep persavering Mike as they are an awesome fish!