I have not done this yet, because we use pilsner type vases more, but it sounds like a great idea.
Lomey dish, with the attachment and a 24"clear tube attached beneath the dish, in the appropriate diameter to fit in the vase. Drop it in the vase, and it remains there - make your arr's in the same sized Lomey dish, and drop them onto the first dish. Voila.
Hope this helps!
tracy