German-made Tunze powerheads are one of the best high flow powerheads available. They are smaller and can be hidden in the aquarium easier than competing brands. Tunze pumps can be configured in a wide range of positions to target any area of the tank.

• For aquariums from 10-55 gallons
• Flow rate: 740 GPH
• Energy consumption: 5W
• Voltage/frequency: 230V/50-60Hz
• Cable length: 78.7”
• Diameter: 2.7”
• Output diameter 1.5/.59”
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Tunze Turbelle Nanostream 6025

Tunze pumps are excellent high flow powerheads for a number of reasons




• They are the smallest pumps available and easy to hide.
• They rotate to a wide range of angles for targeted flow.
• They consume less power.
• Available accessories such as the Tunze Rock and Controllers make them even more user-friendly.
• Excellent warranty and customer service.




High flow is very important to maintaining a thriving healthy aquarium. Aquariums with poor flow can experience a number of easily avoidable health issue. Using high flow powerheads in your aquarium will:




• Significantly decrease the risk of algae outbreaks.
• Keep waste and particles suspended longer so skimmers and filters have a better chance of removing them.
• Prevent toxic pockets from forming in hard to reach areas.
• Keep debris from collecting on corals.
• Keep food suspended longer so you can add less food.
• Increase the chances of long term healthy tank success.




Quick Compare - Tunze Powerhead Pumps
Model	Flow Rate (GPH)	Energy Use	Diameter	Output Diameter	Controllable	Tank Size (Gallons)
Turbelle Nanostream 6025	740	5W	2.7"	1.5"/.59"	No	10-55
Turbelle Nanostream 6045	400-1175	5-7W	2.7"	1.5"/.59"	Adjustable	10-135
Turbelle Nanostream 6055	250-1450	4-18W	2.7"	1.5"/.59"	Yes	10-135
Turbelle Stream 6105	700-3400	35W	3.5"	2.48"	Yes	50-525
Turbelle Stream 6065	1700	12W	3.5"	1.96"	No	65-210
Turbelle Stream 6085	2100	14W	3.5"	1.96"	No	105-265
Turbelle Stream 6125	3150	22W	3.5"	2.48"	No	105-525
Turbelle Stream 6155	1050-3950	52W	3.5"	2.4"	Yes	up to 800