This is what I mean I use areo to clone but just had a few left and left them in the glass of water and there still looking good.Not sure what youre saying but Yes you're talkin about a bubble cloner. Air stones would definitely help, some people put super thrive or kelp extract in the water. It would help but it's not really needed if you have an air stone. Also helps if you can cover the clones with something to keep them in humidity. Do they have roots yet?
This is what I mean I use areo to clone but just had a few left and left them in the glass of water and there still looking good.