Description: Speed-controlled pumps with a Turbelle® controller. 3D adjustable with magnetic holder and silencing clamp. Operating on safety extra-low voltage, to be employed ideally in every aquarium from 40 to >1,000 liters (10 to >265 USgal.) Simulates lapping waves or tidal currents The electronic motor adapts its speed automatically to the pump load and always seeks the best efficiency at the lowest possible consumption of energy.
