Wow, what kind of elastic were you using? I use those mini bungee cords around all outside nestboxes, ever since I hit one with my knees while climbing the stepstool and knocked it to the floor, spilling the four Strawberry babies all over the place. Only one of the four came thru unscathed.
I've added a few pictures here where you can see how I have 3 flight cages lined up, and then it is just a mirror image down the other aisle. I have added a few more plants, and the tops of the flights have baskets of live plants. The last cage holds the pair that had two successful clutches. He is now going out of breeding plumage, and she seems disinterested, so they are resting themselves.
The middle cage holds a sister to the previous hen. I had paired her with a male of unknown age, she laid lots of infertile eggs. I've now paired her with the only 08 unrelated male I have. He is not in breeding plumage, and they showed no interest in each other or a nest. All of a sudden, I caught them in and out of the nest. They have been sitting tight FOREVER, so they are either sitting on infertile eggs, or they have babies in the nest. I did see the male this morning with a big white thing in his mouth. Three possibilities: 1. it was a piece of eggshell from the eggfood, or 2. it was a piece of eggshell from the nest, or 3. it was a piece of dried poop from the nest. He dropped it before I got a close look, and I haven't cleaned that cage in a while, so it landed in other debris. I did go ahead and clean the cages (along with the other million

), and she never came out of the nest at all, which is a bit unusual. I hate to get my hopes up, though, as she has given a perfect imitation of doting mother before, with a nest full of infertile eggs.
Anyway, off the subject, here are the photos. When I set up future pairs, I will use many more plants, both inside and outside the cage. I found some plants at the Dollar Store that are smaller and flatter, that I figure I can fasten to the outside of the cage for privacy, but that don't stick out in my narrow aisle so much. I love the plants I get at Hobby Lobby, but they are much fuller, and I rub against them walking down the aisle.