On the right I have a rio 800, sump rio3100 , left not sure what kind but similar to rio 800. corals :Two clams, green slimer, toad stool, rock anenome, a couple other soft corals not sure of their names, elephant shrooms, green, purple shrooms, kole tang, yellow tang, pain in the ass 4 stripe damsel, 6 line wrasse, maroon clown, jawfish, emeral crabs, cleaner shrimps, scarlett hermits, some kind of brain coral.