--- product_id: 51556164 title: "API Nitra-Zorb Pouch, Size 6" brand: "api" price: "Bs.592" currency: BOB in_stock: true reviews_count: 8 category: "Api" url: https://www.desertcart.bo/products/51556164-api-nitra-zorb-pouch-size-6 store_origin: BO region: Bolivia --- # Removes ammonia, nitrite & nitrate Reusable after salt recharge Fits most canister filters API Nitra-Zorb Pouch, Size 6 **Brand:** api **Price:** Bs.592 **Availability:** βœ… In Stock ## Summary > 🐠 Keep your tank toxin-free and your fish happy β€” because your aquarium deserves the best! ## Quick Answers - **What is this?** API Nitra-Zorb Pouch, Size 6 by api - **How much does it cost?** Bs.592 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/51556164-api-nitra-zorb-pouch-size-6) ## 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 - β€’ **Universal Fit Design:** Pre-dosed pouch fits seamlessly into most canister filters, making upgrades effortless. - β€’ **Eco-Friendly Reusability:** Recharge in salt solution and reuse, reducing waste and saving you money over time. - β€’ **Trusted Legacy Innovation:** Backed by 50+ years of API’s research-driven aquarium care expertise for reliable water quality. - β€’ **Triple-Toxin Removal Power:** Effectively eliminates ammonia, nitrite, and nitrate to keep your aquarium crystal clear and fish thriving. - β€’ **Stress-Free Aquarium Maintenance:** Spend less time scrubbing and more time enjoying a vibrant, healthy aquatic ecosystem. ## Overview The API Nitra-Zorb Pouch Size 6 is a pre-dosed filtration media designed to remove harmful ammonia, nitrite, and nitrate from freshwater aquariums. Compatible with most canister filters, it helps prevent algae growth and fish stress by maintaining optimal water quality. Reusable after salt solution recharging, this pouch supports sustainable aquarium care backed by over 50 years of API’s trusted innovation. ## Description Product Description When left uncorrected, high nitrate in aquarium water can lead to water problems invisible to the eye, poor fish health and a build-up of organic pollutants. It is recommended to test water weekly. Api nitra-zorb is a filtration media in a pouch format that works to remove harmful toxins, such as ammonia, nitrate, and nitrite, from freshwater aquariums. Api nitra-zorb reduces the risk of fish loss when starting or maintaining an aquarium. Api nitra-zorb can be reused after being recharged in a salt solution. Fits most canister filters on the market. Use as directed on product label. With api aquarium products, it's easy to keep a saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. Api aquarium treatment supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as inch and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With api, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results. Ingredients Blend Of Natural And Synthetic Ion-Exchange Resins That Selectively Remove Ammonia, Nitrities, And Nitrates. Directions 1. Be sure to disinfect the filter media before using it in your aquarium. 2. Rinse the filter media with tap water. 3. Place the filter media in the Rena SmartFilter filter cartridge. 4. Make sure that the filter media is securely fastened and does not interfere with the flow of water. 5. Regularly monitor ammonia, nitrite, and nitrate levels in your aquarium to make sure the filter media is working properly. Safety Warning Please Read Instructions Before Use Review: Very worthwhile using - Great product have been using them for years, highly recommended, regenerate in hot salt water to keep using until they fall apart. Review: A bit disappointed - I bought one of these ages ago and now its falling apart i decided to buy another one as the nitrate in my tank was higher than usual. No amonia or nitrite. However even with running this Nitra-Zorb pouch in my canister filter and doing several water changes my Nitrate is still higher than it should be. I was hoping this would cure the problem but sadly not. Maybe its better at removing nitrite than nitrate. ## Features - Contains one API Nitra-Zorb Size 6 Aquarium Canister Filter Filtration Pouch 1-Count Bag - Removes toxins that can be harmful to fish and lead to algae growth - Removes ammonia, nitrite and nitrate from aquarium water - Easy-to-use pre-dosed pouch fits most canister filters on the market, for use in freshwater aquariums ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003SNHYXC | | Allergen Information | Apple Free | | Best Sellers Rank | 10,415 in Pet Supplies ( See Top 100 in Pet Supplies ) 92 in Aquarium Filter Accessories | | Brand | API | | Brand Name | API | | Country Of Origin | USA | | Customer Reviews | 4.2 out of 5 stars 2,744 Reviews | | Global Trade Identification Number | 00317163011102 | | Included Components | all | | Item Form | Pouch | | Item Type Name | Aquarium Filtration Media | | Item Weight | 232 g | | Item form | Pouch | | Item weight | 232 g | | Manufacturer | API | | Target Species | Fish | | UPC | 317163011102 | | Unit Count | 1 count | ## Product Details - **Brand:** API - **Item form:** Pouch - **Item weight:** 232 g - **Manufacturer:** API - **UPC:** 317163011102 ## Images ![API Nitra-Zorb Pouch, Size 6 - Image 1](https://m.media-amazon.com/images/I/71KBdWmTQsL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Would these fit an interpet pf3 filter?** A: Hmm quite a small filter you could try by folding the pouch? But can’t say for sure. If your struggling with your nitrate levels get yourself some seachem prime very strong stuff these are kinda made for external canister filters? **Q: Will this product completely remove nitrates, leaving none for plants in a planted tank?** A: I found it reduced my level to around 5ppm as the bio filter is constantly processing nitrate it would be hard to eradicate it all for long **Q: Does this replace the filter pad/cartridge in the filter or can you have both in at the same time?** A: This works in conjunction with the machanical filtration so you will still need filter pads/sponges etc **Q: Does anyone have success recharging and using this beyond the recommended two months?** A: Hello I have used nitrazorb for many years with brilliant results I recharge a size 6 pouch every 2 weeks for 6 months then dis card it never had any issues just place in a container with 4 spoonsful of common salt and very hot water leave until fairly cool then rinse well in cold water happy fishkeeping ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very worthwhile using *by N***L on 30 September 2025* Great product have been using them for years, highly recommended, regenerate in hot salt water to keep using until they fall apart. ### ⭐⭐⭐⭐ A bit disappointed *by P***D on 29 March 2019* I bought one of these ages ago and now its falling apart i decided to buy another one as the nitrate in my tank was higher than usual. No amonia or nitrite. However even with running this Nitra-Zorb pouch in my canister filter and doing several water changes my Nitrate is still higher than it should be. I was hoping this would cure the problem but sadly not. Maybe its better at removing nitrite than nitrate. ### ⭐⭐⭐⭐⭐ Absolutely great massive reduction in nitrates in a week *by A***R on 26 January 2025* Absolutely great product. I was doubtful at first as I couldn't find a lot of reviews but within a week my nitrate tests had dropped from dark red (160ppm) to nice pale yellow (0-5ppm). Fish all look a lot happier. ## Frequently Bought Together - API NITRA-ZORB SIZE 6 Aquarium Canister Filter Filtration Pouch 1-Count Bag, Model:110A - API AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box - API WATER SOFTENER PILLOW Aquarium Canister Filter Filtration Pouch 1-Count Bag --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.bo/products/51556164-api-nitra-zorb-pouch-size-6](https://www.desertcart.bo/products/51556164-api-nitra-zorb-pouch-size-6) --- *Product available on Desertcart Bolivia* *Store origin: BO* *Last updated: 2026-04-23*