I thought this would be fun to get alot of peoples opinions of how to create or simulate waves and currents in there tank. So take a minute and lists what you use in your tank to create that perfect movement your corals love so much. And tell us why you chose it. This will be a great tool for those newbies who are trying to decide what to do, and a chance for others to brag about there system of wave making. Dont be shy, Ive seen maxijets duct taped to oscilating fans!