Jack Murray of Murrman's Reef is going to to give a presentation on Introduction to Marine Aquariums 101.  Yes it can be intimidating when you hear a lot of water quality tests and equipments are necessary to keep a marine tank, but it doesn't have to be and it's not as difficult as one imagines.  So come find out and bring your questions because he will answer any questions you may have in regards to keep a marine aquarium.