Its hard to just put two cichlids together and expect them to spawn. The best thing to do is like Honda said, go buy around 6 small ones and put them into a tank together. I did this w/ 4, and got a pair after about 2 months. after you get a pair, take the rest of them out. Once you have the pair, feed them high quality and live/frozen foods and they will spawn on their own. The free swimming fry should be fed baby brine shrimp, crushed flake food, and fry food.