Purigen® 1L
Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all other competing products by over 500%.
Key features:
- Highest organic removal capacity
- Possesses enhanced capacity owing to its vast surface area; both spherical and macroreticular
- Helps control ammonia, nitrite, and nitrate
- Colour changes as it exhausts; easily regenerated
Overview
Purigen® controls ammonia, nitrites, and nitrates by removing nitrogenous organic waste that would otherwise accumulate in the water.
| Specification | Value |
|---|---|
| Volume | 1 liter |
| Material | Macro-porous synthetic polymer |
| Function | Removes organic impurities, ammonia, nitrite, nitrate |
| Regeneration | Color change indicates exhaustion; can be regenerated |
FAQ
How does Purigen® remove nitrogenous waste from the water?
Purigen® removes nitrogenous organic waste through its macro-porous structure, which adsorbs ammonia, nitrite, and nitrate before they can build up in the water system.
Can Purigen® be reused after it changes color?
Yes, Purigen® can be regenerated after color change, though performance decreases over time. Regeneration involves rinsing and reusing the media in a clean water cycle.
Is Purigen® safe for fish and aquatic life?
Yes, Purigen® is safe for fish and aquatic life. It does not release harmful substances and is designed to work within standard aquarium environments.

Paul Manning –
I’ve used Purigen® for three months in my 100-liter tank. Ammonia levels have dropped significantly, and the water clarity improved. The color change was noticeable after two months, which helped me know when to regenerate it. Easy to handle and fits well in my filter system.
Michael Manning –
Good performance in reducing nitrite spikes. I noticed a difference in water stability after adding it. The color change is a clear indicator, and I’ve been able to maintain lower organic loads. A bit expensive, but worth it for the results.
William Miller –
This product has been a game-changer for my planted tank. Nitrate levels stayed low even during heavy fish feeding. The filter integration was smooth, and I didn’t have to adjust other filtration methods.