Reef Octopus Octo Pulse 2 Aquarium Wave Pump (1600 GPH) Max Flow: 1,600gph | 5~10watts | 20 - 80+ gallons Includes: Pulse 2 pump, power supply and controller with mounting cradle. Applicable for glass or acrylic aquariums up to 1/2 in. Octo Pulse can link up to most 3rd Party Controllers by using an available 0-10v port