API Ammo-Lock Ammonia Remover Water Treatment
API Ammo-Lock is a unique solution that can be used as first line of defence if your tank tests positive for Ammonia.
Ammonia is very toxic to fish and even in small amounts can cause a devastating effect on your aquarium.
Ammo-Lock works quickly to temporarily bind Ammonia into a non-toxic form that can then be filtered out using your aquarium filter system. It also removes harmful chlorine and chloramines from your tank.
- Suitable for both Freshwater & Saltwater aquariums
- Works to instantly remove Ammonia from your tank
- Eliminates fish stress and promotes healthy gill function
| Specification | Details |
|---|---|
| Application | Freshwater and Saltwater Aquariums |
| Active Ingredients | Ammonia-binding compound |
| Removes | Ammonia, Chlorine, Chloramines |
| Usage Method | Add directly to tank water |
FAQ
Can API Ammo-Lock be used in both freshwater and saltwater tanks?
Yes, API Ammo-Lock is suitable for both freshwater and saltwater aquariums.
How quickly does API Ammo-Lock work to remove ammonia?
Ammo-Lock works quickly to bind ammonia into a non-toxic form, allowing the aquarium filter to remove it efficiently.
Does API Ammo-Lock remove chlorine and chloramines?
Yes, in addition to ammonia, API Ammo-Lock also eliminates harmful chlorine and chloramines from the tank.


Alexandra Ferguson –
I added Ammo-Lock after my tank tested positive for ammonia. The water cleared up within minutes and my fish seemed much more active. No more gill flaring or stress signs. Works well in both freshwater and saltwater setups.
Alexandra Cornish –
Used it during a water change and noticed a significant drop in ammonia levels. My betta fish stopped gasping. It’s easy to use and effective for emergency ammonia spikes.
Leah Mackay –
Great product for sudden ammonia spikes. It works fast and doesn’t harm the beneficial bacteria. My reef tank stayed stable after a chlorine incident.