--- product_id: 80744720 title: "Pure Aquarium 25 Balls" brand: "evolution aqua" price: "107 zΕ‚" currency: PLN in_stock: true reviews_count: 9 category: "Evolution Aqua" url: https://www.desertcart.pl/products/80744720-pure-aquarium-25-balls store_origin: PL region: Poland --- # Neutralizes ammonia & nitrites Maintains filter maturity & water clarity Millions of live bacteria & enzymes Pure Aquarium 25 Balls **Brand:** evolution aqua **Price:** 107 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ’§ Transform your tank into a crystal-clear aquatic oasis! ## Quick Answers - **What is this?** Pure Aquarium 25 Balls by evolution aqua - **How much does it cost?** 107 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/80744720-pure-aquarium-25-balls) ## 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€’ **Powerful Bio-Boost:** Packed with millions of live bacteria to naturally detoxify your aquarium. - β€’ **Safe & Overdose-Proof:** Use liberally without worryβ€”perfect for both new setups and ongoing care. - β€’ **Effortless Maintenance:** Simple weekly dosing keeps your aquatic environment healthy and balanced. - β€’ **Filter Maturation Magic:** Jumpstart new tanks with bacteria that mature your filter fast. - β€’ **Crystal Clear Confidence:** Breaks down organic waste for pristine water clarity every time. ## Overview Evolution Aqua Pure Aquarium 25 Balls deliver millions of live bacteria and enzymes that actively break down harmful ammonia, nitrites, and organic waste. Designed for both new and established tanks, these balls promote rapid filter maturation and maintain crystal-clear, healthy water with simple weekly dosing. Trusted by thousands, they ensure your fish thrive in a pristine environment with minimal effort. ## Description Product description PURE Aquarium is a bacterial treatment for aquariums of all sizes. Inside every ball there are millions of live bacteria and enzymes. Once added to your aquarium, the bacteria and enzymes inside each ball will start to break down the ammonia and nitrite in your aquarium’s water. PURE Aquarium also breaks down organic waste, which is often the cause of poor water clarity. PURE Aquarium will leave your water crystal clear and healthy. Regular use of PURE Aquarium will ensure that your fish live in a safe, healthy and crystal clear environment. How to use PURE Aquarium? We recommend that you use PURE Aquarium as part of your regular maintenance programme. You cannot overdose with PURE Aquarium. To maintain crystal clear, healthy water add 1 or 2 PURE Aquarium balls per 25 litres of water once a week. Add the balls directly into your aquarium or inside the aquarium filter. If using PURE Aquarium for the first time or if your aquarium has clarity problems, add 5 to 10 balls per 100 litres of water. When water clears, continue to use as described above. PURE Aquarium can also be used when starting up a new tank, to help to mature your filter. Directions Regular use: Add 1 or 2 PURE Aquarium balls per 25 litres of water once a week. Add the balls directly into your aquarium or inside the aquarium filter. First-time use or clarity issues: Add 5 to 10 balls per 100 litres of water. When water clears, continue to use as described above. New tank setup: Use to help mature your filter. Additional instructions: Clean all removable parts with warm, soapy water before using the product for the first time. Place the product in the aquarium or filter, ensuring it is fully submerged in water. Monitor water quality regularly and adjust usage as needed to maintain a safe, healthy, and crystal clear environment for your fish. Review: Aqua Pure Balls - Excellent purchase, albeit on the dear side, but they clear the water. Two balls every week will give you a debris clear tank. Would recommend these balls. Delivery good. Review: FANTASTIC PRODUCT!! So nice to have crystal clear water again in my aquarium! 😊 - I recently set up a new aquarium which suffered of a neon green algae bloom problem within a few weeks. I hoped my fishes were still alive and well in the fish tank but apart from when they came right up to the glass I just couldn't tell. I was unable to clear this out and I tried nearly everything suggested, no light, partial water changes, conditioner, nothing worked. I was on the verge of giving up my aquarium! Then, I saw this product advertised on desertcart, I decided to try it. My husband and I were quite sceptical initially and then the 'miracle' happened ! Three to four days later the awful green water was gone, the algae bloom problem was finally gone. (see my photos of before and after). The water in my aquarium is now crystal clear. I bought more of this product and will do so again. My fishes can see their aquarium again and they are more happy now. πŸ˜€ ## Features - Evolution Aqua Pure Aquarium Balls contains 25 balls. - These help with clarity with your aquarium water. - This will help neutralize ammonia and nitrites within your aquarium. - Use these to maintain the health within your water. - Perfect for starting up now tanks to mature your filter. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CVY64TM | | Best Sellers Rank | 28,395 in Pet Supplies ( See Top 100 in Pet Supplies ) 325 in Aquarium Water Treatments | | Brand | Evolution Aqua | | Brand Name | Evolution Aqua | | Customer Reviews | 4.4 out of 5 stars 801 Reviews | | Item Form | balls | | Item Weight | 0.06 Kilograms | | Item form | balls | | Item weight | 0.06 Kilograms | | Liquid Volume | 25 Litres | | Liquid volume | 25 Litres | | Manufacturer | Evolution Aqua | | Target Species | Fish | | UPC | 743534266060 | | Unit Count | 25 count | | Unit count | 25 count | ## Product Details - **Brand:** Evolution Aqua - **Item form:** balls - **Item weight:** 0.06 Kilograms - **Liquid volume:** 25 Litres - **Manufacturer:** Evolution Aqua ## Images ![Pure Aquarium 25 Balls - Image 1](https://m.media-amazon.com/images/I/71LjLl9wctL.jpg) ![Pure Aquarium 25 Balls - Image 2](https://m.media-amazon.com/images/I/71IL7lYhKsL.jpg) ![Pure Aquarium 25 Balls - Image 3](https://m.media-amazon.com/images/I/61ycnSFvJuL.jpg) ![Pure Aquarium 25 Balls - Image 4](https://m.media-amazon.com/images/I/61f7yWJ3B+L.jpg) ![Pure Aquarium 25 Balls - Image 5](https://m.media-amazon.com/images/I/41f0JWyZDEL.jpg) ## Questions & Answers **Q: Do these completely desolve** A: I would only out these balls inside the filter and not directly into The tank . I add these balls directly into the filters in my six aquariums weekly .Most times the balls have dissolved but occasionally there is a small ball remaining in the filter from the previous week. **Q: Will these help raise the kh in my fish tank** A: The balls are filled with something that eats the algae and keeps the water clean. They are very effective. **Q: Are these ok for tropical aquarium and cherry shrimp?** A: I use them in my filter. I only have tropical fish but I’m sure it would be fine with Cherry shrimp **Q: where in the filter do i put the balls please?** A: Hello customer,I use these in my filter to aid in keeping the water clean. I place around 8 to 10 balls into an aquarium bag and place into one of the trays inside filter. All depends on size of filter you have, mine is for 240lt ,I hope this helps. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Aqua Pure Balls *by J***Y on 13 December 2025* Excellent purchase, albeit on the dear side, but they clear the water. Two balls every week will give you a debris clear tank. Would recommend these balls. Delivery good. ### ⭐⭐⭐⭐⭐ FANTASTIC PRODUCT!! So nice to have crystal clear water again in my aquarium! 😊 *by M***. on 4 May 2021* I recently set up a new aquarium which suffered of a neon green algae bloom problem within a few weeks. I hoped my fishes were still alive and well in the fish tank but apart from when they came right up to the glass I just couldn't tell. I was unable to clear this out and I tried nearly everything suggested, no light, partial water changes, conditioner, nothing worked. I was on the verge of giving up my aquarium! Then, I saw this product advertised on Amazon, I decided to try it. My husband and I were quite sceptical initially and then the 'miracle' happened ! Three to four days later the awful green water was gone, the algae bloom problem was finally gone. (see my photos of before and after). The water in my aquarium is now crystal clear. I bought more of this product and will do so again. My fishes can see their aquarium again and they are more happy now. πŸ˜€ ### ⭐⭐⭐⭐ Pretty goid *by H***S on 23 August 2023* I’ve normally got cleanish water but in the water had a weird green hue recently. I’d tried everything but one of these balls in the filter and a day later crystal clear, back to the tank when I first set it up. Had the set up since end of March. It is a good product and no issues so far with the fish, in fact I think I have seen a better relationship between my fish! πŸ™‚ ## Frequently Bought Together - Evolution Aqua Pure Aquarium 25 Balls - AQUARIAN TAP WATER SAFE, Aquarium Water Conditioner, 118 ml Bottle,White --- ## 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.pl/products/80744720-pure-aquarium-25-balls](https://www.desertcart.pl/products/80744720-pure-aquarium-25-balls) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-07-09*