Hello. My name is Branden and I'm new . I currently have a 55gal with protein skimmer and love rocks. 1 coral shrimp , one peppermint shrimp ,a goby, a clownfish and a sea urchin. I've managed to kill a clownfish, 2 lion fish , an ameobe, and 3 peppermint shrimp. Hence my username lol. I'm hoping to get this stuff figured out on a small level so I can move to a bigger tank. Glad to be a member. Hope to here from everybody soon