API Ammo Lock
API® AMMO LOCK ammonia detoxifier is proven to convert poisonous ammonia into a non-toxic form. AMMO LOCK ammonia detoxifier works instantly in both fresh and saltwater aquariums, removing ammonia, chlorine, and chloramines. Note that if your aquarium tests positive for ammonia, it is necessary to perform a partial water change first, and then neutralize the ammonia. AMMO LOCK ammonia detoxifier is now detectable by API Ammonia Test Kits.
Instructions:
Add 5 ml per 38L of aquarium water. Add every two days until ammonia is not detected.
| Product Information |
|---|
| Detoxifies ammonia, chlorine, and chloramines |
| Works in fresh and saltwater aquariums |
| Safe for fish and aquatic life |
| Compatible with API Ammonia Test Kits |
FAQ
What does API AMMO LOCK™ ammonia detoxifier do?
API AMMO LOCK detoxifies ammonia, converting it into a non-toxic form. It also removes chlorine and chloramines from aquarium water, making it safe for fish. It works instantly in both fresh and saltwater tanks.
How much API AMMO LOCK should I add to my aquarium?
Add 5 ml per 38L of aquarium water. Repeat every two days until ammonia levels are no longer detected.
Does API AMMO LOCK work in saltwater aquariums?
Yes, API AMMO LOCK works in both fresh and saltwater aquariums.


Blake Hemmings –
I’ve used API Ammo Lock for two months now and my tank has stayed stable. The ammonia levels dropped quickly after the first dose. My fish seem more active and the water clarity improved. Easy to use and effective.
William Wright –
It worked well in my freshwater tank. I added it every two days as directed. The water test showed no ammonia after a few days. My betta fish didn’t show any stress signs.
Lillian Oliver –
Great product for new aquarium owners. I was worried about ammonia spikes, but after using Ammo Lock, the water stayed safe. I can now skip emergency water changes. Works fast and reliably.