Ammo Lock by Mars
Works instantly in fresh or saltwater to detoxify ammonia and remove chlorine and chloramines. Eliminates stress and protects healthy gill function.
Key Benefits
- Detoxifies ammonia in aquarium water
- Removes chlorine and chloramines commonly found in tap water
- Helps reduce stress on fish and promotes healthy gill function
Usage
Add directly to aquarium water before introducing fish or during water changes. Effective in both fresh and saltwater environments.
| Parameter | Value |
|---|---|
| Form | Granular |
| Volume | 100g per pack |
| Storage | Store in a cool, dry place away from direct sunlight |
FAQ
How long does it take for Ammo Lock to start working in the water?
It works instantly upon mixing with water.
Can Ammo Lock be used in both freshwater and saltwater aquariums?
Yes, Ammo Lock is effective in both fresh and saltwater environments.
Is Ammo Lock safe for fish and invertebrates?
Yes, it is safe for fish and invertebrates as it does not contain harmful chemicals.

Edward Edmunds –
I’ve used Ammo Lock for two months now and my fish are much more active. The water clarity has improved and I no longer see signs of stress in my bettas. It works quickly and is easy to add during water changes.
Alan Roberts –
Great product for new aquarium owners. It removes chlorine effectively and my fish seem calmer after each water change. I recommend it for both beginners and experienced keepers.
Lucas Young –
After switching to Ammo Lock, my guppies have stopped showing signs of gill irritation. The water stays cleaner and the fish are more vibrant. It’s a simple solution to a common problem.