*Reduces Fish Loss
*Rapidly Establishes New Aquariums
*Prevents Toxic Biological Conditions
*New Highly Concentrated Responsive Formula

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*
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.

 

*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.