Annette, I was just thinking the same thing. How do I prevent this from happening again?? It is a must to have plants in the upper waterfall tub. The plants will help filter the water and cover the ugly black tub. If I don't put plants in there, then the filtration is not as good since I only have filter mats in the skimmer. I cleaned out all the plants in the waterfall tub today. Forecast said we will have frost next week. It is that time of the year. My tub looks so empty and bare now.
The pond is full of muddy water. I have to wait till tomorrow hoping that the silt will settle for me to be vacuumed off. Then I will put the net down. I can't believe I'm typing this because it was just yesterday that the waterlily was showing the most pretty flower; probably the last for this year and it lasted late into the night, which was very unusual. I did take a picture so I can look back when the snow is on the ground. {Shock... Gasp...Gasp...}
.
I have a bunch of papyrus, marsh betony, lizard's tail, etc. to bring inside the house. I hope the papyrus and marsh betony will overwinter just fine in the basement. They are the new plants I added this year.
Kuan