--- product_id: 52771771 title: "NT Labs Koi Care Zeolite WIth Filter Media Bag (5kg) | Natural zeolite chunks absorb ammonia and reduce nitrite levels when placed inside an external pond filter compartment." brand: "nt labs" price: "917.45 DT" currency: TND in_stock: true reviews_count: 8 category: "Nt Labs" url: https://www.desertcart.tn/products/52771771-nt-labs-koi-care-zeolite-with-filter-media-bag-5kg store_origin: TN region: Tunisia --- # Rapid ammonia removal Easy dosage calculation Rechargeable for long-term use NT Labs Koi Care Zeolite WIth Filter Media Bag (5kg) | Natural zeolite chunks absorb ammonia and reduce nitrite levels when placed inside an external pond filter compartment. **Brand:** nt labs **Price:** 917.45 DT **Availability:** ✅ In Stock ## Summary > ♻️ Keep your koi thriving with nature’s rapid purifier! ## Quick Answers - **What is this?** NT Labs Koi Care Zeolite WIth Filter Media Bag (5kg) | Natural zeolite chunks absorb ammonia and reduce nitrite levels when placed inside an external pond filter compartment. by nt labs - **How much does it cost?** 917.45 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/52771771-nt-labs-koi-care-zeolite-with-filter-media-bag-5kg) ## Best For - nt labs enthusiasts ## Why This Product - Trusted nt labs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Ammonia Detox:** Rapidly neutralizes toxic ammonia spikes to protect your koi’s health ⚡ - • **Complete Pond Care Partner:** Works seamlessly with NT Labs Test Kits for proactive water quality monitoring - • **Sustainable & Rechargeable:** Simply recharge every 6 weeks to keep your pond water pristine ♻️ - • **Precision Dosage Made Simple:** Calculate exact pond volume and dose with ease using our online calculator 🧮 - • **User-Friendly for All Levels:** Perfect for beginners and seasoned pond keepers seeking hassle-free water treatment ## Overview NT Labs Koi Care Zeolite is a 5kg pack of natural zeolite chunks designed to rapidly remove toxic ammonia, nitrite, and nitrate from pond water. Supplied with a durable filter media bag, it’s easy to dose based on pond volume and can be recharged every 6 weeks for sustainable, long-term water quality management. Ideal for all pond keepers, it works best when paired with NT Labs water test kits to maintain optimal fish health. ## Description Product Description Review: Fixed the ammonia issue - I had an ammonia spike in my koi pond, dead leaves decomposing in the filter. I bought 10kg of this put it on the supplied bag tied it to the side of the pond and dropped it in. 3 days later, ammonia back to normal. Very good product and highly recommended. Review: Great ammonia neutraliser - Excellent product, does the job; the nice strong net bag supplied really helps ## Features - 【NATURAL AMMONIA REMOVER】: Zeolite chunks are ideal when rapid ammonia removal is required. Zeolite can be placed in the filter or water flow and can be easily removed for recharging. - 【EASY TO USE】: To work out the required dosage for your pond, simply calculate the volume of your pond in litres (length x width x depth (in cm)/1000) or alternatively, use our Online Dosage Calculator. Place the desired dose into the filter bag provided and rinse under the tap. Place in the filter in an area with a strong flow of water. - 【USE IN CONJUNCTION WITH NT LABS TEST KITS】: Use NT Labs Pond Lab Multi-Test Kit to monitor water quality in your pond. When high levels of Ammonia, Nitrite and Nitrate are detected, use Zeolite to improve water quality to allow Koi to thrive. - 【CAN BE RECHARGED】: Recharge Zeolite in the spring and every 6 weeks, or sooner if poor water quality is detected. - 【 SUITABLE FOR ALL POND KEEPERS 】: The ease of use of Koi Care Zeolite means it is perfect for use by beginners and seasoned pond keepers alike. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002SQIIOY | | Best Sellers Rank | 41,123 in Garden ( See Top 100 in Garden ) 219 in Water Garden & Pond Treatment | | Brand | NT Labs | | Brand Name | NT Labs | | Customer Reviews | 4.4 out of 5 stars 106 Reviews | | Included Components | Zeolite Chunks with Filter Media Bag | | Item Form | Powder | | Item Type Name | Filter Media Bag | | Item Weight | 5 Kilograms | | Item form | Powder | | Item weight | 5 Kilograms | | Liquid Volume | 1500 Gallons | | Liquid volume | 1500 Gallons | | Manufacturer | NT Labs | | Manufacturer Part Number | 00290 | | Model Number | NT Labs | | Target Species | Fish | | UPC | 733809002905 | | Unit Count | 5000.0 gram | | Unit count | 5000.0 gram | ## Product Details - **Brand:** NT Labs - **Item form:** Powder - **Item weight:** 5 Kilograms - **Liquid volume:** 1500 Gallons - **Unit count:** 5000.0 gram ## Images ![NT Labs Koi Care Zeolite WIth Filter Media Bag (5kg) | Natural zeolite chunks absorb ammonia and reduce nitrite levels when placed inside an external pond filter compartment. - Image 1](https://m.media-amazon.com/images/I/71cMqkDqy8L.jpg) ## Questions & Answers **Q: Can I put in waterfall?** A: I don’t see why not. If it is in a flow of water from your pond it should remove unwanted ammonia. **Q: Is this the right quality to use indoors to remove moisture? thanks** A: How do you re charge it. I presume you just remove and rinse through **Q: Are those green zeolite ?** A: No they are white until they have been used **Q: Can I use this with PDV pure vacuum salt and how much would I need for a 10,000 litre pond** A: I wouldn’t use alongside salt as it counteracts it. Use salt to “recharge” the zeolite after 4-6 weeks of use (soak it in a saline solution) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fixed the ammonia issue *by G***U on 17 November 2024* I had an ammonia spike in my koi pond, dead leaves decomposing in the filter. I bought 10kg of this put it on the supplied bag tied it to the side of the pond and dropped it in. 3 days later, ammonia back to normal. Very good product and highly recommended. ### ⭐⭐⭐⭐⭐ Great ammonia neutraliser *by M***N on 11 June 2025* Excellent product, does the job; the nice strong net bag supplied really helps ### ⭐⭐⭐⭐ Good product at a fair price *by G***H on 10 July 2019* the product was priced fairly and arrived on time ## Frequently Bought Together - NT Labs Koi Care Zeolite, Zeolite Chunks with Filter Media Bag, Rapidly Removes Toxic Ammonia from Pond Water, Reduces Nitrite and Nitrate in Pond Water, Maintains Health and Wellbeing of Pond Fish - Evolution Aqua Pure Pond Bomb – for Crystal Clear Healthy Water, Treats up to 20,000 litres - NT Labs Pond Lab Multi-Test Kit (6 Key Parameters - Ammonia, Nitrite, Nitrate, pH, General Hardness & Carbonate Hardness), Pond Water Test Kit, Accurate Results, Up to 200 Tests Combined. --- ## 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.tn/products/52771771-nt-labs-koi-care-zeolite-with-filter-media-bag-5kg](https://www.desertcart.tn/products/52771771-nt-labs-koi-care-zeolite-with-filter-media-bag-5kg) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-23*