Set up a new vivarium today and will post pics later (camera batteries died). It's a 10 gal. clean & clear, used tank with a used hinged metal lid. Still need a light. It's got the plastic grid, mesh, river rocks, coco fiber and topped with spagham moss. Planted a variety of green things, one being Irish moss against a gorgeous piece of mopani wood and added a twist of real grapevine. Filled it with spring water until it showed up in the pebbles. I will leave it mature for several weeks to see what survives. Wish the nursery would put labels on their tropical plants. I know one is a coffee plant, another a begonia and a small piece of wandering jew for color. Anybody used Irish moss before? It's lovely.