So I was very skeptical, but when I had successfully installed the small pump system in my mini pond between the herbs of the herb spiral, on top the Solartteil, I was thrilled. So small is the part, it is the most beautiful fountain, I've ever had. Quiet lapped by the water of their own accord, if I go in the morning in my little garden to look after things. Without that something has to do it. If the sun does not shine, what the hell, because you go out eh not so. Every now and then I clean the pump by I auswasche the tube and blow, that's enough. By the way, a buyer has a great recession delivered here by writing that he has installed the pump in a plastic box. I also made the Super thing, thanks for the exceedingly intelligent Tip! You have to say sometimes.