First, congratulations on your success! This implies you have a healthy system and healthy fish. You asked, "What now?" -- what are you hoping for? Many people choose to just enjoy their fish and let nature take its course, others decide they want to try raising a batch of fry without much commitment, and still others want to make a longer term commitment to breeding and raising fry. Once you let us know what you are hoping to accomplish then we can give you some recommendations, but I will throw out there that the second option is often not successful. Whatever you choose, keep up the great work!