--- product_id: 448665257 title: "APL Accessories for Aquariums Dose Crystal Box of 2 Size 1" brand: "api" price: "€ 4.58" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.hr/products/448665257-apl-accessories-for-aquariums-dose-crystal-box-of-2-size store_origin: HR region: Croatia --- # Removes colors, odors & heavy metals 3x more effective resin-carbon blend Pre-dosed, easy-fit cartridge APL Accessories for Aquariums Dose Crystal Box of 2 Size 1 **Brand:** api **Price:** € 4.58 **Availability:** ❌ Out of Stock ## Summary > 🌟 Elevate your aquarium game with crystal-clear confidence! ## Quick Answers - **What is this?** APL Accessories for Aquariums Dose Crystal Box of 2 Size 1 by api - **How much does it cost?** € 4.58 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/448665257-apl-accessories-for-aquariums-dose-crystal-box-of-2-size) ## 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 - • **Effortless Maintenance:** Pre-dosed cartridge fits perfectly in API SUPERCLEAN 60 & 90 filters for hassle-free replacement. - • **Versatile Aquarium Care:** Ideal for freshwater, saltwater, and reef tanks—keeping all aquatic environments pristine. - • **Healthier Fish, Happier Tank:** Removes toxins that suppress fish immunity, reducing disease risk and boosting vitality. - • **Crystal-Clear Water, Every Time:** Superior resin-carbon blend clears pollutants 3x faster than standard carbon. - • **Monthly Refresh for Peak Performance:** Replace every 3 weeks or sooner to maintain flawless water clarity and odor control. ## Overview API CRYSTAL Size 2 filtration cartridge features a research-grade resin-carbon blend that removes aquarium pollutants—including colors, odors, heavy metals, and toxic gases—up to 3 times more effectively than carbon alone. Designed for API SUPERCLEAN 60 and 90 internal filters, this easy-to-use, pre-dosed cartridge supports freshwater, saltwater, and reef aquariums. Regular monthly replacement ensures optimal water clarity and healthier fish by maintaining a toxin-free environment. ## Description API CRYSTAL SIZE 1 cartridge uses superior resins and activated carbon to clean and clear aquarium water, removing aquarium pollutants such as colors, odors, and heavy metals. The research-grade resin-carbon blend is up to 3x more effective in clearing water than carbon alone. API CRYSTAL SIZE 1 cartridge corrects poor water quality caused by pollutants that can suppress a fish's immune system, leading to disease or death. Replace every 3 weeks, or sooner if aquarium is heavily stocked or colors/odors are detected. Can be used to remove medication from water once disease treatment is completed. Contains 2 filtration media cartridges. With API Aquarium products, it’s easy to keep a beautiful 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 ich 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. Review: El mejor clarificador de agua. - Lo vengo usando desde hace años y hace q tengas un agua cristalina en el acuario Review: Calidad - Ha sido durante 4 años los recambios para el el filtro que hemos usado, el agua la ha dejado purificada y clarísima. Estamos muy satisfechos, el precio un poco alto está ahora. La pecera que compramos venia con el filtro y el recambio del filtro que ha sido este , pero hace unos días dejo de funcionar el filtro y hemos cambiado por otra marca, tengo que decir que el otro filtro con su recambios no deja el agua tan clara como el de APL. ## Features - Consisting of unmélange one size of resins and coal Acti high porosity, your water will - No odours of water in the aquarium - 1 serving = 3 weeks of treatment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003XLBM6Y | | Customer reviews | 3.6 3.6 out of 5 stars (29) | | Is Discontinued By Manufacturer | No | | Item model number | ADC660600 | | Manufacturer | API | | Product Dimensions | 6 x 11 x 22 cm; 20 g | | amazon.ae Return Policy | Regardless of your statutory right of withdrawal, you enjoy a 15-30 day right of return for most products. For exceptions and conditions, see Return details . | ## Images ![APL Accessories for Aquariums Dose Crystal Box of 2 Size 1 - Image 1](https://m.media-amazon.com/images/I/61yLJF2O+9L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ El mejor clarificador de agua. *by M***A on 21 August 2024* Lo vengo usando desde hace años y hace q tengas un agua cristalina en el acuario ### ⭐⭐⭐⭐⭐ Calidad *by L***I on 25 February 2019* Ha sido durante 4 años los recambios para el el filtro que hemos usado, el agua la ha dejado purificada y clarísima. Estamos muy satisfechos, el precio un poco alto está ahora. La pecera que compramos venia con el filtro y el recambio del filtro que ha sido este , pero hace unos días dejo de funcionar el filtro y hemos cambiado por otra marca, tengo que decir que el otro filtro con su recambios no deja el agua tan clara como el de APL. ### ⭐⭐⭐⭐⭐ Très Satisfaite *by D***B on 2 August 2025* Très contente il m'a rendu l'eau de mon aquarium qui était floue et opaque en 24 heures même pas cristalline est bien clair ## Frequently Bought Together - API CRYSTAL Aquarium Filtration Media Cartridges for Superclean 60 and 90 Internal Filter, Size 2, Pack of 1 - API ACCU-CLEAR Freshwater Aquarium Water Clarifier 37 ml Bottle - API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution Bottle,Blues & Purples,237 ml --- ## 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.hr/products/448665257-apl-accessories-for-aquariums-dose-crystal-box-of-2-size](https://www.desertcart.hr/products/448665257-apl-accessories-for-aquariums-dose-crystal-box-of-2-size) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-03*