Originally Posted by
MOBRIDGE MOM
Beautiful Quilts!!! I wish I could have a koi pond like that. Do you have to heat it in the winter or are you far enough south that it stays open?
We do have heaters in the pond and two waterfalls run to keep the water aerated. Blue herons are the predators in this area that eat koi. Fortunately, now our fish are too big for the heron to get.