Has anybody else had problems with their chicks waterer being smelly? I have the basic clear, plastic waterer with the red screw-on bottom for chicks. I am almost wondering if it is getting mildew in it or something. I guess it would be from the warm environment. I know this is silly, but what do I do about it? I rinse it out and give them fresh water twice a day. Do I need to clean it with some dishsoap or will that hurt them? Thanks in advance for the suggestions!