Time to finally say hello to Reef2Reef... Hello fellow reefers:wink: I've been reefing for almost 20 years, and my current system is approx 300 gallons(240 display, 80g sump/macro fuge, and a 30+g Xenia fuge.) This system has be running continuously since Aug. 04. I've found Xenia to be very effective at removing dissolved organic matter in my tank.... I use it as my primary means of filtration, and my 2 skimmers as the secondary. It is an amazing coral, Its beautiful and it cleans your tank. Great DIY filtration idea Xenia Refugium - YouTube The Xenia fuge is powered by a 10K 150watt MH, on an opposite photo cycle from the display. I wanted to share this with some of the newbs out there... If you decide to set up a fuge this is a great way to filter your tank, and make a little extra "upgrade" money.