It seems like all I have been doing lately is mowing and weed eating. I had hoped to have the next 7-8 grow tubes up and running but they are still sitting on the ground. Part of the reason is I waited to get some of the parts from Home Depot. I was able to save about 60 dollars, so I guess they can wait till next week to become operational. I still need to order the duckweed, but I needed to wait and see how much I was spending on the growtubes. That will be ordered next week as well.