How do we know it snows in Europe? Winter in Germany.See also Tunze Osmolator 3 is Built Upon 40 Years of ATO Innovation Ryan GrippRyan Gripp founded Reef Builders in 2006. He writes about technology, industry and other associated news relating to saltwater fish tanks. He went to Depaul University and has been keeping reef tanks for over 15 years.Share This Previous ArticleAqua DNA will clean your tank with clay, no really Next ArticleH20 Life Coral Food Mix, binder free? Jan 22, 2009