Hi, I just purchased a very small, young, yellow, African Cichlid. In my tank I have a very minimal setup with 2 volcano rocks and made sure to have hiding places. So now I have had the Cichlid in there for about an hour and need to know what I should do. What things do I need to do? Should I feed it? How can I tell if its a male or female? How much should I feed it and should i leave on the light at night time, its not on right now. I need the answers asap, thank you sooo much in advance