Hey everyone! I am Matt and I am setting up my first reef tank. Here is my setup: 20 gallon nano tank. 8 lbs of rock, 40 lbs of live sand, all levels are perfect and I just threw in 2 damsels and 2 hermits to help my system get setup. Now that I am addicted to the hobby lol I am going to upgrade to a 55 gallon on Friday. My current setup should transfer nicely and I am currently planning a 10 gallon sump build. I look forward to the advice from this site.