i am very interested in turning my freshwater Tanganyika tank into a live coral saltwater tank. it seems very over whelming. how difficult is saltwater keeping? the tank i have is for saltwater, i have a sump wet dry trickle filter with bio balls with a CPR over flow box. the sump also has a protein skimmer built into it (not using). how is the upkeep for saltwater fish and coral? the colors of the fish and coral are unmatchable to freshwater tropical fish, im torn. please give me some insight with pros and cons. thank you

