Hi all! I am a new chicken owner and new to the BYC community. Today, our waterer froze and I was left breaking up the ice this afternoon. Since this is only the beginning of the winter I know this will only get worse. I know there are heated waterers but there are so many types and I´m not sure what is best? What waterers do you guys all use and do you like them? (We have a small coop with 4 EE hens) Thanks so much!