VERSATILE USE - Perfect for both freshwater and saltwater setups.
STRESS FREE ENVIRONMENT - Create a serene habitat for your aquatic friends.
USER FRIENDLY LIQUID FORM - Effortless application for busy aquarists.
REGULAR MAINTENANCE MADE EASY - Simply dose every two days for optimal health.
INSTANT AMMONIA DETOXIFICATION - Transform your aquarium water in seconds!
API AMMO-LOCK is a powerful ammonia detoxifier designed for both freshwater and saltwater aquariums. This 473 ml bottle provides instant results, ensuring a safe and stress-free environment for your fish. With easy dosing every two days, maintaining a healthy aquarium has never been simpler.
Specifications
Pet Type
Fish
Product Dimensions
15.24 x 15.24 x 20.32 cm; 453.59 g
Manufacturer recommended age
1 month and up
Item model number
45E
Pet Life Stage
Adult
Item Form
Liquid
Allergen Information
Apple Free
Colour
other
Size
473 ml (Pack of 1)
Volume
16
Number of Items
1
Quantity
1
Storage Information
Keep in dry area, Tightly close container after each use
Batteries required
No
Batteries Included
No
Item Weight
454 g
Have a Question? See What Others Asked
Is this okay for tanks with coral and invertebrates?
Can you use this with seachem prime stress coat and aqua balls
How much to use in a 105L aquarium? I’m very bad at maths.
How long is this safe to use after opened?
Reviews
4.6
All from verified purchases
B**D
Works perfect when required
Even running a tight cleaning regime in my tank, I still have odd ammonia spikes for no obvious reason. This works perfect every time, and relives the worry about my fishes health.
M**G
Great product
Got this after trying other products that say they help control Ammonia but to no effect. However API Ammo Lock actually worked after just 3 treatments, very impressed with this product.
M**N
Works as intended but not concentrated so dosnt last very long
Bought to deal with an ammonia spike. Works as intended and converts the ammonia to its non toxic form for 48hrs. Easy to use and measure out.It’s worth noting that if you are using the API ammonia test, the non toxic form of ammonia still shows up as the test looks for both NH3 & NH4. So you could be fooled into thinking this product isn’t working.I used a Seachem Ammonia Alert (which only tests for the toxic form NH3) to keep an eye on when this product was wearing off.Only issue is the bottle dosnt last very long, as it’s not a concentrated solution so if you have a prolonged ammonia issue as I did (my cycle crashed after medication) you will run out.
A**R
Great
Great
M**T
It does the job
Well I didn't want to use chemicals too much but had a bad ammonia spike, so I followed the instructions and treated my aquarium, the Seachem alert said ammonia level is safe but the liquid API test showed higher ammonia, apparently this is how it should be as the Ammo Lock converts the bad ammonia to good ammonia which does not harm your fish, it seems to work for me so in an emergency I can recommend this product.
A**I
Saved the lives of my fish, I am very grateful
This product saved the lives of my fish. My goldfish decided to have some children which overloaded my pond filter and water cleansing system. Ordered a submersible pump for water change with hose for water changing, but it takes a long time to receive delivery of bulky items like a submersible pump and time is required for setup. Adding this chemical was a fast emergency solution for the extra chemicals generated by a suddenly overpopulated pond. No fish were killed due to Amazon's fast delivery of this item.
D**Y
It does the job
It does what it says
M**A
I'd like to see some proof that it converts Ammonia to ...
I have used this for almost a week now & I am always reading 0.25 ppm Ammonia using the API water test kit, I'd like to see some proof that it converts Ammonia to less a toxic substance, if that's the case no Ammonia would be present as it has been 'converted'. To be honest I feel it has very little effect on the Ammonia what so ever & is like a humans placebo. I have tap water that reads lees than 0.25ppm, at a guess I'd say 12ppm & I add 5ml per 20-30ltr during a water change - which has little effect as I still read 0.25ppm Ammonia regardless how many water changes I do my readings are as follows - Ammo 0.25ppm, Nitrite 0ppm, Nitrate 20ppm. I also use Tetra Ph/Kh minus which states adding 25ml to the aquarium 'will instantly remove Ammonia' up to 4.0ppm.....it doesn't, all it does is lower the Ph sharply which in turn in combination with the 0.25ppm Ammo stresses the fish even more!!
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Vikram D.
The MOLLE sheath is of exceptional quality. Very happy with my purchase.
2 weeks ago
Ali H.
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
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This works perfect every time, and relives the worry about my fishes health."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"M***G"},"datePublished":"20 February 2024","name":"Great product","reviewBody":"Got this after trying other products that say they help control Ammonia but to no effect. However API Ammo Lock actually worked after just 3 treatments, very impressed with this product."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"M***N"},"datePublished":"28 May 2020","name":"Works as intended but not concentrated so dosnt last very long","reviewBody":"Bought to deal with an ammonia spike. Works as intended and converts the ammonia to its non toxic form for 48hrs. Easy to use and measure out.It’s worth noting that if you are using the API ammonia test, the non toxic form of ammonia still shows up as the test looks for both NH3 & NH4. So you could be fooled into thinking this product isn’t working.I used a Seachem Ammonia Alert (which only tests for the toxic form NH3) to keep an eye on when this product was wearing off.Only issue is the bottle dosnt last very long, as it’s not a concentrated solution so if you have a prolonged ammonia issue as I did (my cycle crashed after medication) you will run out."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***R"},"datePublished":"25 October 2024","name":"Great","reviewBody":"Great"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"M***T"},"datePublished":"29 June 2019","name":"It does the job","reviewBody":"Well I didn't want to use chemicals too much but had a bad ammonia spike, so I followed the instructions and treated my aquarium, the Seachem alert said ammonia level is safe but the liquid API test showed higher ammonia, apparently this is how it should be as the Ammo Lock converts the bad ammonia to good ammonia which does not harm your fish, it seems to work for me so in an emergency I can recommend this product."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***I"},"datePublished":"21 June 2019","name":"Saved the lives of my fish, I am very grateful","reviewBody":"This product saved the lives of my fish. My goldfish decided to have some children which overloaded my pond filter and water cleansing system. Ordered a submersible pump for water change with hose for water changing, but it takes a long time to receive delivery of bulky items like a submersible pump and time is required for setup. Adding this chemical was a fast emergency solution for the extra chemicals generated by a suddenly overpopulated pond. No fish were killed due to Amazon's fast delivery of this item."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"D***Y"},"datePublished":"23 October 2023","name":"It does the job","reviewBody":"It does what it says"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"3.0"},"author":{"@type":"Person","name":"M***A"},"datePublished":"22 January 2015","name":"I'd like to see some proof that it converts Ammonia to ...","reviewBody":"I have used this for almost a week now & I am always reading 0.25 ppm Ammonia using the API water test kit, I'd like to see some proof that it converts Ammonia to less a toxic substance, if that's the case no Ammonia would be present as it has been 'converted'. To be honest I feel it has very little effect on the Ammonia what so ever & is like a humans placebo. I have tap water that reads lees than 0.25ppm, at a guess I'd say 12ppm & I add 5ml per 20-30ltr during a water change - which has little effect as I still read 0.25ppm Ammonia regardless how many water changes I do my readings are as follows - Ammo 0.25ppm, Nitrite 0ppm, Nitrate 20ppm. I also use Tetra Ph/Kh minus which states adding 25ml to the aquarium 'will instantly remove Ammonia' up to 4.0ppm.....it doesn't, all it does is lower the Ph sharply which in turn in combination with the 0.25ppm Ammo stresses the fish even more!!"}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.625,"bestRating":5,"ratingCount":8}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Is this okay for tanks with coral and invertebrates?","acceptedAnswer":{"@type":"Answer","text":"I’ve never kept marine but the principle is the same Stability is for either it states so on the bottle"}},{"@type":"Question","name":"Can you use this with seachem prime stress coat and aqua balls","acceptedAnswer":{"@type":"Answer","text":"I do and I've had no problems."}},{"@type":"Question","name":"How much to use in a 105L aquarium? I’m very bad at maths.","acceptedAnswer":{"@type":"Answer","text":"5ml for each 38 Litres, so for your 105 Litre aquarium taking gravel etc into consideration 10ml should be the correct dose, the lid is also a measure and has 5 and 10ml lines marked on it."}},{"@type":"Question","name":"How long is this safe to use after opened?","acceptedAnswer":{"@type":"Answer","text":"According to the bottle it says expires 12 months after opening."}}]}]}