Tunze Turbelle® Nanostream® 6015 Eco Aquarium Circulation Pump – Adjustable 500–3,700 l/h, 3.2W Energy Efficient Powerhead, Magnet Holder with Silence Clamp, for 40–200L Freshwater & Marine Tanks

• Adjustable Flow 500–3,700 l/h – Easily fine-tune water movement using the integrated adjustment ring to suit your aquarium’s specific needs.
• Ultra Energy Efficient (3.2W) – Delivers over 1,100 litres per hour per watt, providing powerful circulation with minimal running costs
• For 40–200 Litre Aquariums – Ideal for smaller freshwater and marine setups, helping reduce dead spots and improve oxygenation.
• Quiet Magnet Holder with Silence Clamp – Secure, low-vibration mounting for discreet and stable positioning on glass up to 12 mm thick.
• Compact & Easy to Position – Ø70 mm body with 2 m cable length for flexible placement in most aquarium layouts.

The Turbelle Nanostream 6015 Eco is a compact, high-performance circulation pump designed for aquariums and tanks between 40 and 200 litres. With an adjustable flow rate ranging from approximately 500 to 3,700 litres per hour, it delivers strong yet controlled water movement to promote healthy aquatic conditions. Operating at just 3.2 watts, this energy-efficient pump achieves an impressive output of over 1,100 litres per hour per watt, helping to maintain excellent circulation while keeping electricity usage low. The integrated adjustment ring allows you to tailor flow to your tank’s requirements, reducing stagnant areas and supporting improved oxygen distribution. The included Magnet Holder with Silence clamp ensures secure attachment to glass up to 12 mm thick, minimising vibration and maintaining quiet operation. With its compact Ø70 mm design and 2-metre cable, the Turbelle Nanostream 6015 Eco fits discreetly into most aquarium layouts. Suitable for both freshwater and marine environments, it’s a practical and efficient solution for aquarists seeking reliable water circulation in smaller tanks.