New to ARC but not to aquariums. I'm 49 now and have been keeping aquariums since I was 4 years old. Currently I have 3 aquariums: SW, FW and brackish for the best of all 3 worlds. SW tank is a 12G nano reef with zoas, mushrooms, xenia, a yellowtail damsel and a cleaner shrimp. Nano has been up and running for almost 7 years now. It was jampacked with soft corals until recently -- then came the attack of the dreaded green hair algae! It is finally back under control now but over the course of that plague I lost most of my purple mushroom corals. I also have a 3G brackish tank with a figure 8 puffer and a 65G FW planted community tank.