I'm interested in getting the following fish. I have a 30 gallon tank with no live plants and no fish yet. What are your thoughts? I assume some of these will do better with more than 1 in the tank and some might not be too compatible with others (although I did look at the chart). Any ideas for numbers/types of the following that I should get for my 30 gallon? Thanks!
Upside Down Catfish (Catfish Synodontis)
Lake Malawi Cichlid
Lake Tanganyika Cichlid
South American Cichlid
Please keep in mind that I am a beginning to aquariums. I don't mind taking care of the fish, but I don't want my hands too full either.