Alaster Fountain 30" High. This post-modern masterpiece has a subtle flow on top with a soothing sound on the bottom. There is a little trick to this fountain, if you want the top of the water to look like glass place a few rocks in the basin. Also available with an 18 sphere on top, see our related item of the Alaster Fountain with ball. This unique and quality fountain comes in a variety of finishes. Pump included and easy to set up.