API Nitra-Zorb Aquarium Filter Media
Composed of natural and synthetic ion-exchange resins in a convenient pouch. Selectively removes ammonia, nitrite and nitrate from freshwater aquariums. Completely rechargeable with Doc Wellfish’s Aquarium Salt.
- Contains one (1) API NITRA-ZORB SIZE 6 Aquarium Canister Filter Filtration Pouch (1-Count Bag)
- Removes toxins that can be harmful to fish
- Removes ammonia, nitrite, and nitrate from aquarium water
| Specification | Details |
|---|---|
| Filter Type | Ion-exchange resin media |
| Removes | Ammonia, nitrite, nitrate |
| Rechargeable With | Doc Wellfish’s Aquarium Salt |
| Package Size | 1 pouch (Size 6) |
FAQ
How often should I recharge the Nitra-Zorb filter media?
Recharge the Nitra-Zorb filter media whenever the water quality shows signs of rising ammonia, nitrite, or nitrate levels. Follow the instructions provided with Doc Wellfish’s Aquarium Salt for proper recharging.
Can I use Nitra-Zorb with other types of filter media?
Yes, Nitra-Zorb can be used in combination with other filter media. However, ensure that the total media load does not exceed the recommended capacity for your filter system.
Is the Nitra-Zorb filter media safe for all types of freshwater fish?
Yes, the Nitra-Zorb filter media is safe for use in freshwater aquariums and is specifically designed to protect fish from harmful ammonia, nitrite, and nitrate levels.

Stephen Nolan –
The Nitra-Zorb filter media has made a big difference in my tank’s water quality. I no longer see ammonia spikes, and my fish are more active and healthy. Easy to use and recharges well with the recommended salt.
Jonathan Quinn –
Works well for removing nitrate and nitrite. I noticed a clear improvement in water clarity after a few weeks. The pouch is convenient and fits perfectly in my canister filter.
Sophie Ince –
Great product for maintaining stable water conditions. The recharging process is simple and effective. My fish have shown fewer signs of stress since I started using it.