--- product_id: 47963385 title: "Evolution Aqua Pure Aquarium - for a Crystal Clear Healthy Aquarium (50 balls)" brand: "evolution aqua" price: "104.73 DT" currency: TND in_stock: true category: "Evolution Aqua" url: https://www.desertcart.tn/products/47963385-evolution-aqua-pure-aquarium-for-a-crystal-clear-healthy-aquarium store_origin: TN region: Tunisia --- # Continuous gravel & water cleaning Natural enzymatic action Reduces maintenance frequency Evolution Aqua Pure Aquarium - for a Crystal Clear Healthy Aquarium (50 balls) **Brand:** evolution aqua **Price:** 104.73 DT **Availability:** βœ… In Stock ## Summary > πŸ’Ž Elevate your aquarium game with pure, effortless clarity! ## Quick Answers - **What is this?** Evolution Aqua Pure Aquarium - for a Crystal Clear Healthy Aquarium (50 balls) by evolution aqua - **How much does it cost?** 104.73 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/47963385-evolution-aqua-pure-aquarium-for-a-crystal-clear-healthy-aquarium) ## Best For - evolution aqua enthusiasts ## Why This Product - Trusted evolution aqua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Award-Winning Quality:** Twice crowned Product of the Year by Practical Fishkeeping, proudly UK-made. - β€’ **Chemical-Free Clarity:** Harnesses natural bacteria & enzymes for crystal clear, toxin-free water. - β€’ **Effortless Maintenance:** Cuts down filter and tank cleaning time, giving you more free moments. - β€’ **Safe for All Aquariums:** Gentle formula activates only when needed, perfect for new or established tanks. - β€’ **Gravel & Water Purifier:** Weekly dosing keeps sludge at bay, ensuring a pristine aquatic environment. ## Overview Evolution Aqua Pure Aquarium is a natural, chemical-free solution featuring beneficial bacteria and enzymes that rapidly break down organic waste. Designed for weekly use, it reduces tank maintenance by continuously cleaning gravel and filtering water, ensuring a healthy, crystal-clear environment safe for all fish. This award-winning UK-manufactured product is trusted by thousands and perfect for both new and established aquariums. ## Description Product Description Pure Aquarium is best used once a week and a single tub will typically last four months when used in a 60 litre aquarium. Both Pure Aquarium and Pure Pond are best used with filters and can help to establish new biological filters. Directions 1. Add 1 to 2 Pure Aquarium balls per 25 litres of water once a week to maintain a clean and healthy aquarium. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains PURE AQUARIUM See more ## Features - Use biocides safely. Always read the label and product information before use. - NATURAL, CHEMICAL FREE SOLUTION FOR A CRYSTAL CLEAR, HEALTHY AQUARIUM – Pure Aquarium contains beneficial bacteria and natural enzymes that rapidly break down organic waste leaving your aquarium clean and fish healthy. - REDUCES FILTER AND TANK MAINTENANCE – By naturally removing excess fish waste, fish food and toxins, Pure Aquarium helps your water stay fresher for longer, meaning fewer tank maintenance sessions and happier, less stressed fish. - CONTINUOUS GRAVEL CLEANING AND WATER FILTERING ACTION – Simply adding 1 to 2 Pure Aquarium balls per 25 litres of water once a week, Pure Aquarium reduces sludge and organic build up on gravel ensuring that your fish can thrive in a safe, healthy and crystal clear environment. - SAFE FOR ALL FISH AND TANKS – Pure Aquarium’s all natural ingredients only activate when needed and are safe to use in new or established aquariums. - AWARD WINNING PRODUCT, MANUFACTURED IN THE UK – Twice awarded product of the year by Practical Fishkeeping. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007ISJGGQ | | Allergen Information | Allergen-Free | | Best Sellers Rank | 1,570 in Pet Supplies ( See Top 100 in Pet Supplies ) 4 in Aquarium Cleaning Products | | Brand Name | Evolution Aqua | | Customer Reviews | 4.4 4.4 out of 5 stars (8,281) | | Global Trade Identification Number | 05060088874097 | | Included Components | See Description | | Item Form | Balls | | Item Type Name | Evolution Aqua Pure Aquarium | | Item Weight | 104 g | | Liquid Volume | 1 Millilitres | | Manufacturer | Evolution Aqua | | Manufacturer Part Number | 21900 | | Model Number | 21900 | | Number of Items | 1 | | Pet Type | Fish | | Product Warranty | Manufacturer Fault | | Target Species | Fish | | Unit Count | 180 count | ## Product Details - **Brand:** Evolution Aqua - **Item form:** Balls - **Item weight:** 104 g - **Liquid volume:** 1 Millilitres - **Unit count:** 180 count ## Images ![Evolution Aqua Pure Aquarium - for a Crystal Clear Healthy Aquarium (50 balls) - Image 1](https://m.media-amazon.com/images/I/71moVz5ReKL.jpg) ## Available Options This product comes in different **Color, Item Package Quantity** options. ## Questions & Answers **Q: It says these are for tropical aquarium, will they work in coldwater aquaria also?** A: Have been using the white ones for my 25 litre coldwater tank for nine months. I put a couple in a mug etc, pierce them a bit and top up with water, stirring briskly. Add to water set aside for a part change and add when ready. Makes water a bit cloudy initially but after an hour or two comes beautifully clear. Of course I've only got two residents, a larger tank with more at home would need more. Very pleased with them, have been complimented on clarity of tank. Smith and Jones love 'em! **Q: I have a 46 litre tank how many balls would you recommend that I use?** A: I have two tanks, a half moon and the normal oblong tank. I know what it says but I have found that when I set up my tanks I put in two balls, now I put in 1 every other week. My tank water is always clean and I don't put things in when it's not needed. Good luck! **Q: Can this be used in a turtle tank?** A: It's best to use these balls in a filter in case fish, turtles try to eat them. As they clean water it would not be harmful to turtles but if there is no filter in their tank best not to use. **Q: Do these balls dissolve in the water and if so how long does it take ?** A: Yes they dissolve in the water, they dissolve rapidly, you’re supposed to put them in the filter but I have been dropping them straight into my aquarium with no adverse effects ! Great product ! ## Frequently Bought Together - Evolution Aqua PURE Aquarium Freshwater Bacteria Bio-Balls - 250 ML - API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle - Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 100 ml --- ## 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.tn/products/47963385-evolution-aqua-pure-aquarium-for-a-crystal-clear-healthy-aquarium](https://www.desertcart.tn/products/47963385-evolution-aqua-pure-aquarium-for-a-crystal-clear-healthy-aquarium) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-15*