Just happened to read a FB post from a former SDMAS/SDR hobbyist that the legendary and also San Diegan Bob Fenner passed early this morning. His book the Conscientious Marine Aquarist was the first marine aquarium book I ever read and likely should be for everyone that wants to get into the hobby. If you ever attended an aquarium conference odds are likely you ran into Bob or saw him speak. Bobs impact on the hobby will never be forgotten.