My name is Mark and I have been in this hobby for many years and have always had a problem with Algae. I currently have a 100 gallon Reef that I just set up downsizing from a 180. Currently really dont have an algae problem since I only have one clown fish in the tank. I run with a filter sock that I clean 2 times a week a Sump Buddy 40 skimmer that is on an external HP 20 pump. The skimmer is a downdraft style and it will just spit out foam if set to do so. Last I run TLF 150 reactor with a half cup of carbon and a cup of GFO. Have a Calcium Reactor that feeds the tank and makes life easy and I do about 5 gallon water change a week. Lighting is a Cebu Sun with 2 each ATI Blue Plus and 2 each ATI atinics. I converted the fixture to double ended bulbs and am running 250 watt Phoenix 14k bulbs on electronic ballasts. The tank has only been up a month since the conversion but am really happy with the size. Have followed this site for a while and have been on RC as a member since 2003. Would like to order a scrubber and cant decide which one. Its great to be a member and I really look forward to moving forward on getting a scrubber from Turbo.