The EHEIM streamON+ 3500 represents German engineering excellence in aquatic circulation technology. This high-performance powerhead creates dynamic water movement essential for maintaining stable dissolved oxygen levels and preventing nutrient stratification. Engineered with precision flow dynamics, it accommodates both freshwater planted setups and marine environments with customisable intensity settings. The compact, low-profile construction integrates seamlessly into any aquascape while maximising circulation efficiency and minimising energy draw. Complete package includes all mounting hardware and installation accessories for hassle-free setup.