- Turbelle Nanostream 6025 (740 GPH) - Tunze
Why does BRS recommend this?
Tunze Stream pumps are some of the quietest pumps for the price. We have used these pumps in multiple tank builds and have never been disappointed. They are not necessarily the cheapest AC powered pumps on the market, however they are very quiet, can be pointed in any direction, and have one of the industry’s best warranty and customer service through Tunze USA.
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: 120v
- Cable length: 78.7”
- Diameter: 2.7”
- Output diameter 1.5/.59”
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
|Energy Use||Diameter||Output Diameter||Controllable||Tank Size|
|Turbelle Nanostream 6015||475||3.5W||2.7"||1.5"/.59"||
|Turbelle Nanostream 6020||660||5W||2.7"||1.5"/.59"||
|Turbelle Nanostream 6025||740||5W||2.7"||1.5"/.59"||
|Turbelle Nanostream 6040||53-1190||5W||2.7"||1.5"/.59"||
|Turbelle Nanostream 6045||400-1175||5-7W||2.7"||1.5"/.59"||Adjustable||10-135 Gal|
|Turbelle Nanostream 6055||250-1450||4-18W||2.7"||1.5"/.59"||Yes||10-135 Gal|
|Turbelle Stream 6065||1700||12W||3.5"||1.96"||No||65-210 Gal|
|Turbelle Stream 6085||2100||14W||3.5"||1.96"||No||105-265 Gal|
|Turbelle Stream 6105||700-3400||35W||3.5"||2.48"||Yes||50-525 Gal|
|Turbelle Stream 6125||3150||22W||3.5"||2.48"||No||105-525 Gal|
|Turbelle Stream 6155||1050-3950||< 52W||3.5"||2.4"||Yes||up to 800 Gal|
|Turbelle Stream 6255||1300-4800||< 58W||3.5"||3"||Yes||up to 1100 Gal|
Noisy & Awkward By Cody on 4/25/2019Cody wouldn't recommend this product to a friendFirst and last Tunze, could not get the thing to aim properly at all, felt like it was going to fall out of the "C clamp" and when I did get it close to where I wanted it, it made a noise you could hear across my living room. After this experience, I'd rather buy a Hydor.
good pump, i use it to mix salt. By Nick on 12/22/2018Nick would recommend this product to a friendgood pump, i use it to mix salt.
Not the Cheapest but not the most expensive either By Stephen on 5/15/2017Stephen would recommend this product to a friendThere are cheaper products and there are more expensive products but if you are in for no frills product that built with quality then this is the product. There are piratically silent in operation. the only thing i don't like is the 4 blue stud things that the the power head mounts on to. these have a habit of coming out if you need to move the power head. Some of these float come don't but in either case you are playing hunt the blue widget all over the tank. I'm already thinking about getting some others and are certainly better value than the cheap Chinese knockoffs.
power head By dalbert on 3/17/2017dalbert wouldn't recommend this product to a frienddidnt work for me lasted less then a month put a little more money in one and buy a good one
Good job By Good on 2/1/2017Good would recommend this product to a friendThey do good job at ... how do you say ... moving water around.
Great so far but havent had for long By Keith on 12/5/2016Keith would recommend this product to a friendI would like to start by saying I have only had this for about a month so I can't speak for the longevity of this pump. However, so far everything seems great! It is very quiet, the magnet easily holds it in my 3/8" thick glass and it is much smaller than my hydor koralia I have so it's not sticking out as far in the aquarium. In my short experience with this pump everything has gone very well.
good powerhead By R3 on 10/6/2016R3 would recommend this product to a friendworks well. does the job and helps give a full flow of water.
Great powerhead By Greg on 6/13/2016Greg would recommend this product to a friendQuiet, great flow, compact and the clips won't break like some have said in other reviews. Just have to handle with care.
Works Great By James on 2/21/2016James would recommend this product to a friendI bought 3 of these for my 75g tank, and they work fantastically. I will probably add another in the near future. Easy to clean.
Excellent Powerhead By Adadwa on 1/6/2016Adadwa would recommend this product to a friendVery quiet and efficient. I have 2 connected to a wave maker and they are dead silent, no clicks at startup. Excellent water movement.
Outstanding Powerhead By Ronald on 2/20/2015Ronald would recommend this product to a friendThis is my first Tunze product and I am extremely satisfied. Quiet operation and outstanding flow. Great compact powerhead, fits well in a biocube.
Moves water By Xavi on 2/26/2014Xavi would recommend this product to a friendThis thing moves some serious water. I will be swapping out my other powerhead for another Tunze.
Can I programs this pump with my apex for on and off wave maker scenarios ?
will it hold up?
What size power head would you suggest for a 18 gallon nano reef? I will be placing different types of coral in it. There are so many options I don't want to get more than what I need and will I need to get more than one to keep down dead spots? The aquarium footprint is 16” x 16” x 17” for a total of 18 gallons.
Anything around 180-250 would work well and on a tank of that size you will not need multiple. You can get standard powerheads such as the Hydor Koralia listed below or DC controlable options Such as the Tunze Turbelle 6040. Feel free to let us know if you have any further questions!
Koralia Nano 240 GPH