So I was away from saltwater for over 10 years. Have had my tank up for a year. Its doing good. My tank is 75g. Currently in my tank is 70lbs of sand, live rock, 1 ocellaris clownfish, 1 pajama cardinal, 1 zebra barred dartfish, 1 carpenter's flasher wrasse, 1 dispar anthias, 3 camel shrimp, 2 skunk cleaner shrimp, 5 nassarius snails, 2 frostfin cardinals, 1 scarlet macroalgae, 1 halimeda, macroalgae, 1 zoa, 1 candy cane, 1 purple and green yuma mushroom, 1 star polyp, 2 maxi mini carpet anemones and 1 acan ecinata. I want to add more to the the tank. Im limited to buying online. Any suggestions would be greatly appreciated. I love a busy tank