6055 or 6095 Nanostreams? How to decide...

The Tunze Nanostream line of powerheads has a total of five members. The 6015, 6025 and 6045 are the three smallest. These three are non-controllable and are therefore less expensive… all three retail for under $100. Apart from controllability, they have all of the features of all the other Stream and Nanostream...Read More »
Tunze 3152 Nano Osmolator
For small aquariums, a stable osmotic balance is important, because they are particularly sensitive to constantly changing salt concentrations. The Osmolator® nano which was specifically designed for this, is a water level controller with only a single sensor and is equipped with a processor-based controller that protects against overdosing....Read More »
Nanostream, Stream 2 and Masterstream... a brief size and flow comparison.

The Tunze Stream family of in-tank powerhead circulation devices is divided in three, the Nanostream, the Stream 2 and the Masterstream.
The pumps are grouped according to physical size and pumping capacity. All pumps within the same category have similar physical dimensions, but offer a range of flow rates and controllability.
Nanostream...Read More »
The New Nano Osmolator
Introducing the little brother to our acclaimed Osmolator, the industry’s most trusted automatic water top-off device. Designed specifically for smaller aquariums, roughly 50 gallons and under, the Osmolator Nano 3152 is a slimmed down version of the full sized 3155. It includes a processor-based anti-overfill system which turns the...Read More »
Introducing the TUNZE LED- sleek, versatile, waterproof.
More information can be found here.
...Read More »The TUNZE LED- PAR, spread graphs; color, wattage and mounting options
Final US pricing will be announced when the product becomes available from US retailers. The following are expected estimates:
LED Marine: $196.34
LED White: $209.97
LED Blue: $183.92
More information can be found here.
...Read More »Nanostream 6015... Tunze's $39 Powerhead
The 6015 is one of the newest members of the Nanostream family and is our most economically priced powerhead. Pushing 476 US Gallons per hour and using only 3.5 watts of power the 6015 features the same 3-D directional adjustability, high-strength magnet holder and diminutive size for which the...Read More »
Nano Skimmer 9002
The Tunze Nanoskimmer 9002 is a silent, energy efficient, microbubble-free, in-tank protein skimmer for aquariums under 55 gallons. It can work well in a 55 if the aquarium is not heavily stocked or if it houses less sensitive invertebrates, such as LPS and soft corals. If the aquarium is...Read More »
The Nanostream 6045: Big, adjustable flow in a small, aimable package.

Perhaps the most popular addition to our Nanostream line is the 6045. It stands alone in the entire Stream and Nanostream lines as the only powerhead having a built-in mechanical flow adjustment. Using the variable slide in the front a user can adjust the 6045′s flow rate from 396 to...Read More »
High performance, low cost Nanostreams

You could have the eyesight of a Moray and still see clearly that the reef aquarium hobby is growing. It’s been growing steadily for nearly a decade and a large portion of that growth is thanks to the popularity of nano aquariums. The exact definition of a nano aquarium is...Read More »
The Nano RO Station is the perfect, simple solution for RO water at home.
One thing nearly all reef hobbyists agree on is that using high-quality source water is the best path to a clean, algae-free aquarium. Tap water, unfortunately, does not fit this bill. Along with varying amounts of dissolved solids, most tap water sources around the country have appreciable amounts of...Read More »
Dear Aquarist, you don't have enough flow. Signed, your Acropora

Acorpora grown in aquarium under direct, high-flow conditions. The coral in the foreground was grown from a one-inch frag with a Tunze 6045 placed five inches away.
It’s often repeated that while most corals appreciate flow, very few of them appreciate direct flow. As with so many of this hobby’s...Read More »
The Stream Rocks... becoming one with your aquarium.

With modern aquarium aesthetics always pushing towards cleaner, sleeker installations, unobtrusive equipment and accessories that blend into the aquarium environment are increasingly important. Home aquariums are, after all, visual objects; who wants to look at large pumps stuck on the sides?
The Stream and Nanostream Rocks are designed to help...Read More »
Nanostream 6095

The Nanostream 6095 is the latest addition to the Nanostream series. Its entrance onto the Nanostream stage brings with it an interesting broadening of this series’ applications. We’re using the term broadening both figuratively and literally: the notable change in the 6095′s design is a shortened outlet nozzle...Read More »


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