--- product_id: 1780634 title: "API AMMO-LOCK" brand: "api" price: "Bs.398" currency: BOB in_stock: true reviews_count: 13 category: "Api" url: https://www.desertcart.bo/products/1780634-api-ammo-lock store_origin: BO region: Bolivia --- # Instant ammonia detox Works in fresh & saltwater Precise dosing with cap measurements API AMMO-LOCK **Brand:** api **Price:** Bs.398 **Availability:** ✅ In Stock ## Summary > ⚡ Keep your fish thriving with instant ammonia defense! ## Quick Answers - **What is this?** API AMMO-LOCK by api - **How much does it cost?** Bs.398 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/1780634-api-ammo-lock) ## Best For - api enthusiasts ## Why This Product - Trusted api brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Dosing Cap:** Built-in measurement marks ensure perfect treatment every time, no guesswork. - • **Instant Ammonia Neutralization:** Detoxifies harmful ammonia immediately to protect your aquatic ecosystem. - • **Trusted by Experts for 60 Years:** Backed by decades of proven API science and premium aquarium care. - • **Universal Fresh & Saltwater Use:** Safe and effective for all aquarium types, from tropical to reef setups. - • **Visible Results with API Test Kits:** Track ammonia reduction confidently with compatible testing for peace of mind. ## Overview API AMMO-LOCK is a 16-ounce ammonia detoxifier designed for both freshwater and saltwater aquariums. It instantly converts toxic ammonia into a harmless form, ensuring a safe environment for fish. With precise dosing and compatibility with API Test Kits, it offers measurable ammonia reduction and is trusted by aquarists for nearly 60 years. ## Description Fish continually release ammonia into the aquarium through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia to the water. Even small amounts of ammonia stress fish; large amounts of ammonia will kill fish. Ammonia is the #1 killer of freshwater fish. API AMMO-LOCK Freshwater and Saltwater Aquarium Ammonia Detoxifier works instantly to detoxify ammonia, chlorine, and chloramines in fresh and saltwater aquariums. API AMMO-LOCK Ammonia Detoxifier Freshwater and Saltwater Aquarium Treatment does not remove ammonia from water; it converts it to a non-toxic form. Aquarium water will show a reduction in ammonia on API Test Kits, but a 25% water change is still recommended after dosing. For best results, use as directed on the product label. If your aquarium tests positive for ammonia, do a partial water change, then neutralize the ammonia with API AMMO-LOCK Ammonia Detoxifier Aquarium Treatment. With API aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For almost 60 years API has developed premium solutions with proven and effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too. Review: Great for goldfish - Works exceptionally well it helped my goldfish get over their ammonia disease. Review: Works quickly - I have a 2 gallon tank with a Betta and snail. Some plants and a strong enough filter. I don’t think I over feed and clean up leftovers before turning the filter back on. I removed any dead or rotting plant pieces and did a partial water change. I used non chlorinated tap water. The next day the ammonia levels on detector were worse. I swapped out a little bit more water and expected a change. Nothing! I ordered this product it came next day. I was so concerned because directions are for a ratio of a ten gallon tank. My brain does not work well first thing in the morning and I was not going to start mixing up 10 gallons of water either. If you’re in the same boat, fear not. I’ve got you covered. I have included in pictures that the cap has measurements for 1,5 and 10 milliliters. 1ml. of solution per 2 gallons of water, 5ml. Solution per 10 gallons of water and 10ml. Solution per 20 gallons of water. Basically whatever gallons your tank is, divide in half and that number is the amount of ml. needed. Ammonia levels were reduced in minutes. ## Features - Contains one (1) API AMMO-LOCK Freshwater and Saltwater Aquarium Ammonia Detoxifier 16-Ounce Bottle - Detoxifies ammonia in aquarium water and tap water - Works instantly to make aquarium water safe for fish - Reduction in ammonia levels measurable on any API Test Kits - Dose freshwater and saltwater every two days until ammonia is not detected ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000255N0A | | Allergen Information | Apple Free | | Best Sellers Rank | #15,816 in Pet Supplies ( See Top 100 in Pet Supplies ) #133 in Aquarium Water Treatments | | Brand | API | | Brand Name | API | | Customer Reviews | 4.6 out of 5 stars 5,189 Reviews | | Global Trade Identification Number | 00317163050453 | | Item Form | Liquid | | Item Type Name | Aquarium Ammonia Remover | | Item Weight | 16 ounces | | Liquid Volume | 16 Fluid Ounces | | Manufacturer | Mars Fishcare | | Manufacturer Part Number | 45E | | Model Number | 45E | | Number of Packs | 1 | | Pet Type | Fish | | Target Species | Fish | | UPC | 317163050453 716184503656 | | Unit Count | 1 Count | ## Product Details - **Brand:** API - **Item Form:** Stick - **Item Weight:** 16 ounces - **Liquid Volume:** 16 Fluid Ounces - **Manufacturer:** Mars Fishcare ## Images ![API AMMO-LOCK - Image 1](https://m.media-amazon.com/images/I/61hVWkIsYUL.jpg) ![API AMMO-LOCK - Image 2](https://m.media-amazon.com/images/I/81AwYKlZKRL.jpg) ![API AMMO-LOCK - Image 3](https://m.media-amazon.com/images/I/818PxOXKJXL.jpg) ![API AMMO-LOCK - Image 4](https://m.media-amazon.com/images/I/81IKKHW-ABL.jpg) ![API AMMO-LOCK - Image 5](https://m.media-amazon.com/images/I/81kp1n5yheL.jpg) ## Questions & Answers **Q: is it safe for little turtles?** A: I am applying that API Ammo Lock on fish tank. I am not sure if it is safe for little turtles. **Q: Since this only detoxifies ammonia, is there a chemical additive that removes ammonia? and not a filtering device.** A: Chlorine but of course you will kill your fish, I actually tryed this product but in my experience did more bad than good. If you really want to remove ammonia in a safe way you will need to do water change daily first day 50% after that 20% for at least 5 day and then check your water parameters. Don't add more fish until your filter is cycled.Of course if your filter was never cycled you will have to continue doing water changes every other day 10-20%. Good luck and take care. **Q: Is this safe for an axolotl?** A: killed my fish **Q: Is Ammo lock usable in a tank with shrimp and snails?** A: Yes, this product is safe for shrimp and snails provided you follow the label directions carefully. It detoxifies ammonia quickly and also removes/detoxifies chlorine and other harmful contaminants from tap water. Yes. I highly recommend this product especially for crowded tanks. It's been a real lifesaver for my 30 gallon densely populated Cichlid aquarium. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for goldfish *by O***. on April 25, 2026* Works exceptionally well it helped my goldfish get over their ammonia disease. ### ⭐⭐⭐⭐⭐ Works quickly *by T***E on January 21, 2023* I have a 2 gallon tank with a Betta and snail. Some plants and a strong enough filter. I don’t think I over feed and clean up leftovers before turning the filter back on. I removed any dead or rotting plant pieces and did a partial water change. I used non chlorinated tap water. The next day the ammonia levels on detector were worse. I swapped out a little bit more water and expected a change. Nothing! I ordered this product it came next day. I was so concerned because directions are for a ratio of a ten gallon tank. My brain does not work well first thing in the morning and I was not going to start mixing up 10 gallons of water either. If you’re in the same boat, fear not. I’ve got you covered. I have included in pictures that the cap has measurements for 1,5 and 10 milliliters. 1ml. of solution per 2 gallons of water, 5ml. Solution per 10 gallons of water and 10ml. Solution per 20 gallons of water. Basically whatever gallons your tank is, divide in half and that number is the amount of ml. needed. Ammonia levels were reduced in minutes. ### ⭐⭐⭐⭐⭐ works *by G***S on December 24, 2025* works great to get rid of ammonia in tank ## Frequently Bought Together - API AMMO-LOCK Freshwater and Saltwater Aquarium Ammonia Detoxifier 16-Ounce Bottle - API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle - API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.bo/products/1780634-api-ammo-lock](https://www.desertcart.bo/products/1780634-api-ammo-lock) --- *Product available on Desertcart Bolivia* *Store origin: BO* *Last updated: 2026-05-17*