Electric yellow cichlids can be territorial, especially when breeding time comes however their aggression is quite minimal compared to African cichlids.
These beautiful fish grow to around 10cms and can be kept in a small colony or even a mixed community South African cichlid tank.
 
Temperature: 24-26 Degrees.
Ph: 7.0-8.5
Diet: These guys will eat a range of foods of flakes, pellets or frozen food a mixed diet can be good it's also good to mix in Algae flakes or sheet in their diet aswell.