Mark Callahan: Coral Placement For The Long Haul Mark Callahan: Coral Placement For The Long Haul Aquascaping,Beginner,Education,MACNA 2017,Mark Callahan 17,273 views You may also like 57:12 Todd Gardner: How the reefing hobby’s innovations drive marine aquaculture. 2,921 views Aquaculture,Breeding,Collection,Conservation,Education,Husbandry,Intermediate,MACNA 2019,Public Aquariums,Todd Gardner 42:48 Marc Levenson: Setting Up a Saltwater Tank the Right Way 11,055 views Beginner,Education,Hardware,MACNA 2018,Marc Levenson,Planning,Testing 23:24 Wayne Scott: From Military to Aquarium Trade to LFS Owner 861 views Advice,Beginner,Business,MACNA 2018,Veteran Reefers,Wayne Scott 38:14 Dr. Tim Miller-Morgan: Principles of Biosecurity and Fish Health Management 1,838 views Advanced,Education,Fish Health,MACNA 2018,Quarantine,Testing,Tim Miller-Morgan «1…131415Page 15 of 15 Larry Blighton2020-08-18T23:26:36-04:00