Reef Octopus Octo Pulse 4 Aquarium Wave Pump 4500 GPH Max Flow: 4,500gph | 11~32watts | 80 - 500+ gallons Includes: Pulse 4 pump, power supply and controller with mounting cradle. Applicable for glass or acrylic aquariums up to 5/8 in. The Octo Pulse can link up to most 3rd Party Controllers by using an available 0-10v port.