My ducklings just arrived today and I have them set up in their brooder with a low, wide water bowl that was recommended to me as they could not knock it over. However, the ducklings have been in their brooder less than 20 minutes and have taken to the water, well, like ducks. I know that swimming is a no no for the beginning, do I need to switch out the water bowl for something else to remove temptation? This is my first time raising ducks and I am admittedly paranoid about doing something wrong and hurting them.