--- product_id: 40620742 title: "Kolar Labs LANXESS DI Deionization Resin – for Fish Tanks, Ponds & Aquariums, Reef Aquarium Grade, 567 Grams; 1.25lbs (1 Canister Refill)" brand: "kolar labs" price: "221.59 DT" currency: TND in_stock: true reviews_count: 9 category: "Kolar Labs" url: https://www.desertcart.tn/products/40620742-kolar-labs-lanxess-di-deionization-resin-for-fish-tanks-ponds store_origin: TN region: Tunisia --- # Lowers TDS to absolute zero Vacuum-sealed freshness guaranteed 567g premium nuclear-grade resin Kolar Labs LANXESS DI Deionization Resin – for Fish Tanks, Ponds & Aquariums, Reef Aquarium Grade, 567 Grams; 1.25lbs (1 Canister Refill) **Brand:** kolar labs **Price:** 221.59 DT **Availability:** ✅ In Stock ## Summary > 💧 Elevate your aquarium game with zero TDS perfection! ## Quick Answers - **What is this?** Kolar Labs LANXESS DI Deionization Resin – for Fish Tanks, Ponds & Aquariums, Reef Aquarium Grade, 567 Grams; 1.25lbs (1 Canister Refill) by kolar labs - **How much does it cost?** 221.59 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/40620742-kolar-labs-lanxess-di-deionization-resin-for-fish-tanks-ponds) ## Best For - kolar labs enthusiasts ## Why This Product - Trusted kolar labs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Aquarium Safety:** Safe for freshwater, saltwater, reefs, and ponds—your aquatic ecosystem’s best ally. - • **Long-Lasting Freshness Seal:** Vacuum-sealed mylar packaging locks in peak resin performance. - • **Ultra-Pure Aquatic Perfection:** Achieve zero TDS water for pristine fish tanks and reefs. - • **Cost-Savvy Non-Color Indicating:** Retains beige color—perfect if you track TDS with precision meters. - • **Lab-Grade Purity, Aquarium-Ready:** Manufactured by LANXESS with unmatched nuclear-grade resin quality. ## Overview Kolar Labs LANXESS DI Deionization Resin is a 567-gram, premium mixed bed resin designed to reduce total dissolved solids (TDS) to zero after reverse osmosis filtration. Manufactured with nuclear-grade purity by LANXESS, it ensures ultra-pure water for all freshwater and saltwater aquariums, ponds, and reef systems. Packaged vacuum-sealed for maximum freshness, this non-color indicating resin is ideal for users who monitor TDS levels with meters, delivering consistent, safe, and high-capacity performance for healthier aquatic environments. ## Description Product description Kolar Labs Non-Indicating DI Resin for Fish Tanks, Ponds & Aquariums Kolar Labs Non-Indicating Deionization Resin is the perfect solution for aquarium systems and other applications where ultra-pure water is a must. It is made by LANXESS, a global leader in water purification technologies for Kolar Labs. Our virgin nuclear grade deionization resin is a mixture of anion and cation gel type ion exchange resins. The mixed resin is prepared from component resins which have been manufactured with the highest degree of purity for drinking water applications and converted to the H+ / OH- form. The resin is not color indicating and retains its beige color through exhaustion. Combine with a TDS meter to monitor resin condition. 567g of resin fills one standard 10-inch refillable cartridge, packed tight for maximum efficiency. For best results, use TDS monitor for rise in TDS. Change resin upon exhaustion. Best used after reverse osmosis for zero TDS water for the aquatics industry. Recommend pre-filter with catalytic carbon or carbon block to extend the life of resin if chloramines are present in source water. The Benefits Reduces TDS to zero as final stage after RO membrane Creates consistent, safe, ultra-pure water High capacity and performance laboratory grade resin For use in fresh and saltwater aquarium water supply systems, and RO filtration systems Resin is non-color indicating, retains beige color to exhaustion. Combine with TDS meter to monitor About Kolar Labs Kolar Labs has set a new standard of success for improving water quality in aquatic environments for aquariums, ponds, and fisheries. Each innovation is designed with the customer and aquatic life in mind, and we place a large emphasis on performance and transparency. Founded in 2015, the Kolar Labs team has put their expertise to work to provide products that help hobbyists maintain ideal water conditions for freshwater and saltwater fish, plants, corals and invertebrates. Our unrivaled, water filtration technologies based on ion exchange, adsorption, and controlled release processes create filtration solutions without byproducts or harmful chemicals or user intervention. Instead, our products remove harmful substances that are already present in your water using our passive chemistry approach. We’ve done the work so you don’t have to. This leads to cleaner water for a healthier aquatic environment, with less maintenance for every experience level of aquarium owner. Purity You Can See Safe for all freshwater and marine fish, invertebrates, plants, and pets. It is manufactured to meet the most exacting standards of high purity water production for your aquarium needs. Best used after reverse osmosis for zero TDS ultra-pure water for the aquatics industry. Quality is Our Strength Kolar Labs mixed bed DI Deionization Resin blend is the perfect solution for aquarium systems and other applications where ultra-pure water is required. The nuclear grade, mixed bed resin is prepared from component anion and cation resins which have been manufactured with the highest degree of purity and converted to the H+ / OH- form. Use after your RO membrane to reduce total dissolved solids (TDS) to zero in your RODI system. We offer standard (non-indicating) and color-changing (indicating) formulations. The indicating resin changes from purple to clear once exhausted for a visual indication of resin condition. The non-color indicating retains its beige color through exhaustion, and saves you money if you already monitor TDS which is the most accurate approach for consistent ultra-pure water production. Use the ultrapure water from your RODI system after remineralization for your freshwater, brackish, saltwater, reef or marine aquarium or tank. Kolar Labs Premium Aquatic Solutions Kolar Labs has a comprehensive line of aquarium filtration products in sizes to suit your needs. Our filter media products are designed with the industry’s best chemistry proven to improve aquarium water, resulting in healthier fish and aquatic environments, and clearer aquariums with less maintenance. Review: Works great - Used this with a refillable filter cartridge in my RO system and it works great. TDS went from .007 to .0. Fish are happy, coffee tastes great. Review: Direct replacement for the original DI resin - Works perfectly for my RO system. ## Features - PREMIUM GRADE: 567 grams; 1.25lbs (1 canister refill), High-capacity, mixed bed, virgin nuclear grade deionization resin; Manufactured by LANXESS to the highest degree of purity - FRESHNESS GUARANTEED: Packaged in vacuum sealed mylar bags to preserve performance and shelf life - LOWERS TDS TO ZERO: Removes TDS left from RO filtration systems; Creates ultra-pure water - SAFE FOR ALL AQUARIUMS: Creates consistent, safe, ultra-pure water that can be used for all freshwater and saltwater aquariums and ponds - NON-COLOR INDICATING: Saves money if you already monitor TDS (more accurate) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06W2PFVSX | | Best Sellers Rank | #133,296 in Pet Supplies ( See Top 100 in Pet Supplies ) #2,329 in Aquarium Filter Accessories | | Brand | Kolar Labs | | Brand Name | Kolar Labs | | Customer Reviews | 4.4 out of 5 stars 124 Reviews | | Item Form | Resin Beads | | Item Weight | 500 Grams | | Manufacturer | Kolar Labs | | Manufacturer Part Number | LEWATIT NM60 | | Model Number | LEWATIT NM60 | | Target Species | Fish | | UPC | 851794007153 | | Unit Count | 20 Ounce | ## Product Details - **Brand:** Kolar Labs - **Item Form:** Resin Beads - **Item Weight:** 500 Grams - **Manufacturer:** Kolar Labs - **UPC:** 851794007153 ## Images ![Kolar Labs LANXESS DI Deionization Resin – for Fish Tanks, Ponds & Aquariums, Reef Aquarium Grade, 567 Grams; 1.25lbs (1 Canister Refill) - Image 1](https://m.media-amazon.com/images/I/81VDIJ-LKtL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by T***M on August 24, 2017* Used this with a refillable filter cartridge in my RO system and it works great. TDS went from .007 to .0. Fish are happy, coffee tastes great. ### ⭐⭐⭐⭐⭐ Direct replacement for the original DI resin *by W***M on October 3, 2020* Works perfectly for my RO system. ### ⭐⭐⭐⭐ Good product but ... *by P***R on August 7, 2019* It works fine , just the color change turned to be good factor to keep up with water quality ## Frequently Bought Together - Kolar Labs LANXESS DI Deionization Resin – for Fish Tanks, Ponds & Aquariums, Reef Aquarium Grade, 567 Grams; 1.25lbs (1 Canister Refill) - Aquatic Life RO Buddie Sediment Cartridge --- ## 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/40620742-kolar-labs-lanxess-di-deionization-resin-for-fish-tanks-ponds](https://www.desertcart.tn/products/40620742-kolar-labs-lanxess-di-deionization-resin-for-fish-tanks-ponds) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-17*