I must buy a bigger vase - the one I have on hand is very small - not quite 3x3. It would be hard to place any fruit in it. Besides that, I didn't have any fruit in the house that I thought would look good floating in the seltzer - a banana - doubt it. I did have some lovely flowers on the kitchen table and thought that might work instead.
The flower kept floating around, so it was necessary to hold it down. I swished it around to create the bubbles.
This is my favorite!
green-patterned scrapbook paper behind the vase in the first two shots; replaced with pink for the one below
This was a lot of fun to do.