I have had a fish tank for about year now, my father in law gave me his old 55 gallon. When I first got it, I did not do almost any research and made a couple big mistakes. After those mistakes, I sold all the fish but for a couple, did a lot of research and re did the tank. My current set up is a community tank with school of rosy barbs, a school of skirted tetras, a school zebra danio, and couple other smaller community fish. I still feel like there is a lot I need to learn, and I have been to this site a lot when looking up questions, so I thought I would join. I have really enjoyed my tank a lot, and I want to continue to make it better. I look forward to being apart of this community.