I'm a complete beginner, just got a 55 gallon tank ready (install filter, heater, add water conditioner, etc) for African cichlid. The local pet store is offering discount on baby Red Zebra and Electric Yellow. They are very small (around or less than 1"). I don't feel ready for more expensive adult cichlid fihs, so I'd like to try with these babies. Please give me suggestion on which one and how many should I get. Can Red Zebra and Electric Yellow live together? If so how many of each species shall I get? If not compatible, which one is easier or less aggressive (in case later on I want to introduce new fish into the tank)?
Thanks a lot for your help!
Thanks a lot for your help!

if i was to start again, i'd go with a fishless cycle, esp with this forum to hand.