Today after leaving work early I started the setup to get ready for a busy weekend. Tomorrow I will start draining the 6000 gallons of water out of the koi pond and catch all the fish out and put them in this temporary home. There are several hundred koi in the pond, and it is getting very overcrowded as the fish grow. So on Monday the wife and I will pick our favorite 50 or so, and give away the rest to friends. I'll also use this opportunity to make some modifications to the pond. The piping you see goes to the filtration system, which will continue running during the exercise.