Rowly, Your Pumpkinseeds will be much like the bgill, they often have their nests in the same colonies, they even cross breed. The peak of your spawn was in June, but in a warm year, it's possible for them to spawn into August. The males will tend to 2 or 3 nests a year, with multiple females depositing their eggs in the same nest. The female will leave 600-5000 eggs, but in one study, 14,600 fry were collected from a single nest. As long as your water temp stays above 15�C /68�F you'll have activity.