Hello all, I have done freshwater for years but have recently been adventuring in to saltwater and reef setups. I have a 13.5 fluval thats been up and running for several months now with a tomato clown, a chocolate domino clown and a royal gramma. current corals in that are a GSP, Brain coral, pipe organ, galaxia, couple different colors of acans, a chalice, and galaxia. I just bought a 180G I am staring to set up in the basement for a mixed reef and am going to have some setup questions. I look forward to becoming one of the community.