--- product_id: 50709435 title: "Combs" brand: "aquaclear" price: "0 Lei" currency: RON in_stock: false url: https://www.desertcart.ro/products/50709435-combs store_origin: RO region: Romania --- # suitable for fresh & saltwater 30% boost in bio-filtration custom fit for AquaClear 20 Combs **Brand:** aquaclear **Price:** 0 Lei **Availability:** ❌ Out of Stock ## Summary > 🧬 Elevate your aquarium’s ecosystem with BioMax power filtration! ## Quick Answers - **What is this?** Combs by aquaclear - **How much does it cost?** 0 Lei with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/50709435-combs) ## Best For - aquaclear enthusiasts ## Why This Product - Trusted aquaclear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Powerful:** Small footprint with big impact—perfect for maintaining crystal-clear water in your home aquarium. - • **Effortless Installation:** Comes in a convenient mesh bag designed for quick replacement in AquaClear 20 filters. - • **Versatile Aquarium Compatibility:** Engineered for both freshwater and saltwater tanks up to 20 gallons. - • **Cut Ammonia & Nitrite Levels by 30%:** Enhance water purity and fish health with proven toxin reduction. - • **Maximize Beneficial Bacteria Growth:** BioMax’s advanced bio-ring pores create the perfect habitat for toxin-reducing bacteria. ## Overview The AquaClear Biomax Filter Insert Powerfilter 20 is a precision-engineered replacement media designed exclusively for the AquaClear 20 power filter. Its unique bio-ring pore structure fosters a 30% increase in beneficial bacteria colonization, significantly reducing harmful ammonia and nitrite levels. Suitable for both freshwater and saltwater aquariums up to 20 gallons, this compact, easy-to-install insert ensures optimal biological filtration and healthier aquatic environments. ## Description AquaClear 20 BioMax is a replacement filter medium for the AquaClear 20 Power Filter. AquaClear 20 BioMax provides an optimal environment for the colonization and growth of beneficial bacteria, which is essential for effective biological filtration and water purification. BioMax's complex bio-ring pore structure allows beneficial, toxin-reducing bacteria to thrive. By reducing toxins such as ammonia and nitrite, BioMax effectively increases biological filtration efficiency by 30%. BioMax comes in a mesh bag for quick and easy installation. Developed exclusively for the AquaClear 20 power filter, BioMax is suitable for fresh and salt water aquariums. AquaClear creates a variety of freshwater tank products such as aquarium accessories, aquarium decorations and aquarium filter media that are perfect for large and small aquariums. ## Features - The large BioMax surface ensures optimal colonisation of beneficial bacteria - Promotes the reduction of ammonia and nitrite - Replacement media for the AquaClear 20 power filter - Suitable for freshwater and saltwater aquariums up to 20 gallons - Includes an insert of AquaClear BioMax ## Technical Specifications | Specification | Value | |---------------|-------| | Pet Type | freshwater fish | | Product Dimensions | 4.57 x 6.35 x 8.89 cm; 0.28 g | | Item model number | A1370A1 | | Pet Life Stage | All Life Stages | | Flavor | Tasteless. | | Item Form | Granules, Powder | | Allergen Information | Nut Free | | Colour | White/Opulent Garden | | Size | 20-Gallon | | Number of Items | 1 | | Quantity | 1 | | Specific Uses | Indoor | | Batteries required | No | | Batteries Included | No | | Item Weight | 0.28 g | ## Product Details - **Brand:** Aquaclear - **Liquid volume:** 20 Gallons - **Item weight:** 0.01 Ounces - **Item form:** Granules, Powder - **Manufacturer:** Rolf C. Hagen (USA) Corp. ## Images ![Combs - Image 1](https://m.media-amazon.com/images/I/810zI58q-EL.jpg) ![Combs - Image 2](https://m.media-amazon.com/images/I/81yNDaVuBBL.jpg) ![Combs - Image 3](https://m.media-amazon.com/images/I/81gj9N2wRNL.jpg) ![Combs - Image 4](https://m.media-amazon.com/images/I/81yOq74rswL.jpg) ![Combs - Image 5](https://m.media-amazon.com/images/I/21hHmi-78vL.jpg) ## Questions & Answers **Q: Does this act like purigen? Does it make the water clearer? Or is that the carbon?** A: The BioMax media is basically an insert that provides a place for beneficial bacteria to grow. These good bacteria will help reduce the levels of ammonia and nitrite in your system. Purigen is an actual absorbing type product that removes impurities from your system water. I listed some differences between purigen and carbon below.Purigen ) Removes things in the water before they turn into Nitrates slowing water degradation) Clears up the water making it sparkling clear) Can be regenerated multiple times) May last for quite awhile before it is exhausted and needs to be regenerated depending on it use) Does not effect or remove medicines ) Turns darker brown color as it is exhausted and lightens again after regenerationCarbon) Removes most medicines) Cannot be generated) Usually is exhausted relatively quickly) Removes things in the water but does not clear the water) Can leech things back into the water it once removed if it is not changed once exhausted) Shows NO changes as it is exhaustedCarbon is similar to the purigen product in that it absorbs odors, discoloration and impurities in your water but they areHope this helps answer your question. **Q: Are these the kind of net bags that you have to fill with the red plastic piece?** A: No **Q: Does this make water cloudy?** A: Ive never noticed that **Q: Does it matter what size? I want to save money and get the 70 gal for my 3 gal tank lol** A: The size doesn't matter, I bought the cheapest one and took the biomax out of the bag so they fit-for a 3 gallon from the 70, divide the biomax bag equally into about 12 piles, then put one of the piles into your filter and save the rest (as you will want to change them out eventually) this should give you enough filtration for a 3 gallon with out overdoing it. --- ## 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.ro/products/50709435-combs](https://www.desertcart.ro/products/50709435-combs) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-06-20*