I have kept an freshwater community tank for over 30 yrs but I am about to take the next step and go with African Cichlids. I have a 55 gallon tank cycling now. A friend of mine has dime size Kribensis, zebra Angels, Albino bristle nose plecos, and electric yellow Africans. She keeps her PH around 7 and feeds them brine shrimp. Other than that I do not know what to do. I am planning on getting 3 bristle nose,4 angels, 4 Kribs, 4 elec yellows. Does this sound ok? Any advice on plants, substrate, water conditions, temp, etc.?