API AMMO LOCK Freshwater and Saltwater Aquarium Ammonia Detoxifier
Contains one (1) API AMMO LOCK Freshwater and Saltwater Aquarium Ammonia Detoxifier 1-Gallon Bottle.
Detoxifies ammonia in aquarium water and tap water, working instantly to make the water safe for fish.
Reduction in ammonia levels can be measured using any API Test Kits.
Apply the detoxifier to freshwater and saltwater every two days until ammonia is no longer detected.
| Usage | Details |
|---|---|
| Water Type | Freshwater and saltwater |
| Application Frequency | Every two days until ammonia is undetectable |
| Effect | Instant detoxification of ammonia |
FAQ
How does API AMMO-LOCK work in the aquarium?
API AMMO-LOCK works by instantly neutralizing ammonia in both freshwater and saltwater, making the water safe for fish. It reacts with ammonia to form a harmless compound that can be safely removed from the water.
Can I use this product in tap water?
Yes, the product can be used in tap water to detoxify ammonia before adding it to the aquarium.
How long does it take to see a reduction in ammonia levels?
Ammonia reduction is measurable immediately after application using any API Test Kits.




Ian Quinn –
Used this in my 55-gallon freshwater tank after a fish die-off. Ammonia levels dropped within hours. I used it every two days and my fish stayed healthy. Easy to mix and effective.
Gavin Wallace –
Good product for quick ammonia relief. Works fast and doesn’t require waiting for filter cycles. I noticed a difference in fish behavior after the first use.
Adam Quinn –
My saltwater tank had high ammonia readings. After using AMMO-LOCK, the levels went down and my corals stayed stable. I recommend it for both freshwater and saltwater setups.