1 Versions: 792GPH. For Saltwater & Freshwater Aquariums. The Hygger 172 lite wave maker has a compact design, doesn’t take up much space in your tank, and easily to hide out of view. Its included controller provides easy-to-use customization options: 4 wave-making modes, 10 levels of speed set, and 9 minutes feed time. It also comes with a hard cover for the intake to prevent small fish and other soft-bodied animals from getting sucking into coral reef and freshwater tanks 4–120 gallons.