I have another beginner question. As a newby to the sport, I am finding this web site invaluable and appreciate all your time in answering questions. This is about specific gravity and when to press. I know until my caps no longer are floating to the top, its time to press. Does any one know what the specific gravity should be at that time might be?. I want to make sure that I dont press to early. thanks again Steve A Hollister CA