I'm sure glad to see more open water for you. I'm still so shocked that our temps have been so warm here. I've unplugged all the heaters (last weekend) and today unplugged the air and water bubblers that have been going non-stop for the last 2 months or so. Everything is much "calmer" looking, without that ferocious bubbling causing the water to be boiling. The koi even came out to see what was different. I think they much prefer the less movement of the water. Could almost county all the goldfish, too, although some were still hiding under the "garages", upside down stackable shelf units I use to put the pump, lily pots, etc. on to keep them off the bottom of the ponds. Koi really like hiding in there, too. I do believe that all 20 or so fish in the koi pond, including 4 that are 8-10" long, were hiding inside the two garages in there. Not sure whose idea it was to use them, but my fish thank you!