We have had a lot of problems lately, I cannot do more than apologize. First, since 2002 Tunze has grown at the rate of 30+% a year. This is an enormous amount of growth to keep up with. What complicates things is Tunze is now 48 years old, we started building aquarium equipment when the hobby was so small everything could be done by hand, most of our designs were done for low volume hand assembly. With the latest products we have changed that but we have had a lot of recent set backs. Our head of production quit last fall, he couldn't deal with the stress and constant pressure to make more. There is a learning curve for his replacement, to keep up with growth the factory is being added on to and a storage facility was purchased and many new employees were added. All of this adds to the changes and the learning curve. In all honesty we never expected this, we had always been the small factory in Bavaria that made products for the few high end hobbyists, professors and authors so it has been a lot of change and we don't want to farm things out because typically this is how competitors get a hold of your technology. I have been doing this since 1999 and the US sales alone have grown 25 fold in 8 years. We get more now than we ever did but the demand has grown at an astonishing rate, if I got the same supply now 2 years ago we would have plenty for everyone and stock on our shelves. However, Mr. Tunze is really engaged to solve these problems but it takes time, it takes a few months to see the results of changes in assembly technique and scheduling. Add to this that we take the value of our name very seriously and we know that the first 6025 despite our best efforts and the most testing any product we have made has undergone, had flaws. I would rather not have a product than to sell one that is not up to our standards and be faced with the difficulties of that. Things will get better but it is going to take a while, we honestly are doing everything we can.