Great idea on the aquarium heater. How does that look? Do you have a picture? What does your water container look like? Thank you!
I use an aquarium heater, too. The waterer is a 10L bucket. Only thing is, the lowest temp setting on a tank heater is like 20 or 22 degrees celsius so it probably uses more power than whatever other water heating devices are out there. I also noticed today that the water level had gone done immensely compared to non-heated summer water; so, either the chickies were hella-thirsty or an amount was lost to evaporation.
The stress from constant light mentioned in this thread: does it apply to infrared heat lamps? I've had mine on for the past two nights and was hoping to unplug it tonight, but we're having -18c with 92% humidity so unplugging it might kill the tiny white phoenix and maybe make some of the others sick? I know it's far too brutal for me to go outside, even bundled up like a siberian. The temp/humidity combo is equivalent to the -50/-60c that I experienced when I lived in bone-dry alberta. (Fyi, -65 is when people in alberta are warned not to go out due to instaneous frostbite on any exposed skin.) So I really hope I can leave their light on one more night without "messing" with them. I know the neighbourhood ducks are fine, but they're staying in the water - plus they're designed for wet (humidity) and so far everything I've seen here (byc) is chickens no humidity, must be dry! Advice?
If they want out, let them out. If they decide they don't like the feel of ice and snow beneath their feet, they'll just go back in (and not grumble about it!) With the water, again, don't worry too much. If it froze and you slept in, they'll wait or gobble up the snow
I use an aquarium heater on nights when it gets cold enough to freeze their water into a solid block of ice. Otherwise, i just punch up the surface ice in the morning with my fist if they haven't already done so with their beaks.