I got my hydor pumps in today. Sadly the sooniest I will have photos, videos for you is tomorrow evening. But Here is some tidbits about these new Tunze-like Pumps. Features a impeller design. The units come with either suction cups or magnets, which allow greater options in mounting your new pumps. Best of all, these are MUCH cheaper than Tunze, which commands a high price. These units range from 400, 600, 850, 1200 GPH and 3.5, 4.5, 6.5 and 8.5 watts respectively. Stay tuned for more updates.