

One & Only Freshwater ofAquarium Systems contains 100% nitrifying bacteria to quickly start your Aquarium freshwater. It allows the introduction of fish from 24 hours and promotes a stable and healthy biological balance.
TheAquarium Systems One & Only Pure water is an innovative biological solution containing only Live nitrifying bacteria. These useful bacteria rapidly transform toxic nitrogen waste (ammonia, nitrites) into less harmful compounds, thus ensuring the stability and safety of your freshwater aquarium.
| Feature | Detail |
|---|---|
| Mark | Aquarium Systems |
| Model | One & Only Pure water |
| Type | Live nitrifying bacteria |
| Volume | 500 ml |
| Utilization | Freshwater aquarium |
| Recommended dosage | 30 ml / 100 l |
| Conservation | 1 year, even after opening |
| Specificity | Without refrigeration, without possible overdose |
Thanks to its proven effectiveness, theAquarium Systems One & Only Pure water Accelerates the establishment of the organic cycle, stabilizes the aquarium and allows you to quickly introduce your fish safely. An indispensable for a balanced and sustainable aquarium.
Yes, One & Only Freshwater is 100% composed of live nitrifying bacteria specially selected for freshwater aquariums.
No, One & Only Keeps at room temperature and remains stable for one year, even after opening. It is ready for use without special storage conditions.
Yes, One & Only Allows the immediate introduction of 30% of the population planned in a freshwater aquarium, only 24 hours after it is added.
No, the product is safe even in case of overdose. It contains only useful bacteria that reinforce the biological filter.
It is recommended to use the first defense product 30 minutes before the introduction of One & Only, at a rate of 30 ml per 100 liters of water.
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One & Only Freshwater ofAquarium Systems contains 100% nitrifying bacteria to quickly start your Aquarium freshwater. It allows the introduction of fish from 24 hours and promotes a stable and healthy biological balance.

