I just turned on one filteration system. The pond is still covered for the winter, but the water is 42 degrees. As you can see in both pictures, the water is a little murky. With all of your great suggestions, I, first, tested the water (all was fine) and then plugged in the Savio pump. The Skippy filter is still frozen, so that one will have to wait a few more weeks. I also added Koizyme to the water. Hopefully, I'll see my koi soon!!!! Think Spring!!!
