Hagen Home Page
Contact us
Site map
Sign up to receive
news on contests,
promotions &
product launches!

Exclusive First Look!

Enjoy your aquarium immediately with new, powerful, fast acting Nutrafin Cycle.

Fish keeping, like life, is all about balance. Fish will only thrive when their water is in perfect harmony, with enough good bacteria available to neutralise harmful ammonia and nitrite. That's why Nutrafin have completely re-formulated Cycle, their flagship biological supplement, to make it faster, more powerful and easier to use.

Introduce Fish Immediately*
Nothing is more frustrating than staring at an empty aquarium, waiting for it to complete a fishless cycling process. With new Nutrafin Cycle you can now enjoy your new aquatic world straight away as the fast acting formula immediately creates a habitable environment for your fish.

Reduce Fish Loss
Cycle's new, faster acting formula gets to work immediately to quickly reduce harmful ammonia and nitrite. This means you're far less likely to lose fish in a crisis.

New Easy-Measure Cap
Cycle comes with a new easy-measure 20ml dosage cap marked in 5ml increments, so whatever size your aquarium you can be confident the dosage is correct.
New Nutrafin Cycle has been developed using the latest advances in bio-technology and has achieved improved bacterial stability, higher activity levels and an ultra pure concentrated product for unparalleled consistent performance from every bottle.

Whether you're a new or experienced fish keeper, new Nutrafin Cycle is essential to ensure a safe, balanced home for your fish.

It is due for launch in autumn 2008 and will be available in five sizes: 30ml, 120ml, 250ml, 500ml and 2L.

*Nutrafin Cycle will allow immediate stocking of fish when all necessary conditions have been provided, including correct temperature, proper filtration and the application of Nutrafin Aqua Plus. Fish should be introduced gradually over several weeks.

Technical Information
New Cycle features five times the biomass of the current generation (500mg vs. 100mg per litre), significantly increasing the speed at which these robust beneficial bacteria populate the aquarium as well as being able to immediately metabolise greater quantities of ammonia and nitrite. The new Cycle formulation has been supercharged and more readily adapts and responds to demanding conditions.

Cycle is composed of 5 strains of nitrifying bacteria. In addition to this, heterotrophic bacteria are also included to complement the actions of the included nitrifyers by converting organic waste to inorganic (ammonia & nitrite) compounds for conversion to nitrate.

Lab testing has clearly demonstrated new Cycle to be able to metabolise up to 40mg/L of ammonia in approximately 24 hrs. The new Cycle features a robust group of bacteria that are highly adaptive and responsive.

Copyright © Rolf C. Hagen, Inc. All rights reserved.