http://www.korallen-zucht.de/en/shop/products--technology/zeovit-filter/7890_korallenzucht-automatic-zeovitfilter.html
http://www.youtube.com/watch?v=j9LlXp43jlc
Order now and buy, delivery date is January 2014.
The Automatic Zeovitfilter mixes automatically every hour for 20 seconds very soft...