Någon som har uppfattning om följande böcker?: Reef Invertebrates: An Essential Guide to Selection, Care and Compatibility (Paperback) by Anthony Calfo (Author), Robert Fenner (Author) http://www.amazon.com/review/product/0967263034/ref=dp_top_cm_cr_acr_txt?%5Fencoding=UTF8&showViewpoints=1 -------- Book of Coral Propagation, Volume 1 Edition 2: Reef Gardening for Aquarists (Hardcover) by Anthony Calfo (Author), Christine Williams (Editor), Anthony Calfo and Christine Williams (Illustrator) http://www.amazon.com/review/product/0980236509/ref=dp_top_cm_cr_acr_txt?%5Fencoding=UTF8&showViewpoints=1 --------- Advanced Marine Aquarium Techniques: Guide to Successful Professional Marine Aquarium Systems (Hardcover) by Jay F. Hemdal (Author) http://www.amazon.com/review/product/0793805651/ref=dp_top_cm_cr_acr_txt?%5Fencoding=UTF8&showViewpoints=1