--- product_id: 174823639 title: "Aquatic Experts 1.5\" Large Bio Balls for Ponds – Biological Filter Media for Waterfalls & Outdoor Pond Filters, Treats Up to 330 Gallons (100 Count + 10\" x 12\" Mesh Bag)" price: "289.38 DT" currency: TND in_stock: true reviews_count: 10 url: https://www.desertcart.tn/products/174823639-aquatic-experts-1-5-large-bio-balls-for-ponds-biological store_origin: TN region: Tunisia --- # Treats up to 330 gallons per 100 count 1.5" large bio balls for max surface area Open spine design prevents clogging Aquatic Experts 1.5" Large Bio Balls for Ponds – Biological Filter Media for Waterfalls & Outdoor Pond Filters, Treats Up to 330 Gallons (100 Count + 10" x 12" Mesh Bag) **Price:** 289.38 DT **Availability:** ✅ In Stock ## Summary > 💧 Elevate Your Pond’s Purity with Next-Level Bio Filtration! ## Quick Answers - **What is this?** Aquatic Experts 1.5" Large Bio Balls for Ponds – Biological Filter Media for Waterfalls & Outdoor Pond Filters, Treats Up to 330 Gallons (100 Count + 10" x 12" Mesh Bag) - **How much does it cost?** 289.38 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/174823639-aquatic-experts-1-5-large-bio-balls-for-ponds-biological) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clog-Free, Low Maintenance:** Innovative open spine structure lets debris flow through, reducing cleaning time and keeping your water crystal clear. - • **Perfectly Sized for Your Pond:** 100-count pack treats up to 330 gallons, so you get exactly what your ecosystem needs—no waste, no guesswork. - • **Durable & Safe for Aquatic Life:** Made from 100% polypropylene, these bio balls resist degradation and are safe for koi, freshwater ponds, and aquaponics. - • **Ready to Use with Bonus Mesh Bag:** Includes a 10" x 12" mesh bag for easy installation and maintenance—keeping your pond pristine with minimal effort. - • **Maximize Beneficial Bacteria Growth:** Oversized 1.5" bio balls provide nearly 2 sq. ft. surface area each, turbocharging your pond’s natural filtration. ## Overview Aquatic Experts 1.5" Large Bio Balls are premium biological filter media designed for ponds and waterfalls, offering nearly 2 sq. ft. of surface area per ball to support beneficial bacteria. This 100-count pack treats up to 330 gallons of water, featuring an open spine design that prevents clogging and reduces maintenance. Made from durable, non-degrading polypropylene, these bio balls are safe for koi and freshwater ecosystems and come with a convenient mesh bag for easy use. ## Description Buy Aquatic Experts 1.5" Large Bio Balls for Ponds – Biological Filter Media for Waterfalls & Outdoor Pond Filters, Treats Up to 330 Gallons (100 Count + 10" x 12" Mesh Bag): Filtration - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: bio balls are a necessity - great product - staple for my pond Review: Great product, works fantastic - What a brilliant product! SO much better than those old dirty lava rocks. Easy to clean with a good hose. My pond water greatly improved after adding these ## Features - Large 1.5" Bio Balls for Ponds & Waterfalls: Oversized 1.5" balls designed for pond filters, waterfalls, and high flow outdoor systems. Each ball provides nearly 2 sq. ft. of surface area for beneficial bacteria to break down waste. - Treats Up to 330 Gallons: A 100 count pack treats up to 330 gallons of pond water. Use 30 bio balls per 100 gallons (or 300 per 1,000 gallons) so you can buy the correct amount for your pond size. - High Flow, Low Maintenance Design: Open spine structure lets debris pass through instead of clogging. Unlike lava rock, these bio balls maintain performance and rarely need cleaning. - Durable, Long Lasting, and Safe: Made from 100% polypropylene that won’t degrade. Ideal for koi ponds, freshwater ponds, aquaponics, and large aquarium sumps. Use loose or in the included 10" x 12" mesh bag. - Sponge Free Core for Cleaner Water: No sponge center to trap gunk. Solid core design keeps water flowing freely for cleaner, healthier ponds. Proudly Made in the USA. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 539 Reviews | ## Images ![Aquatic Experts 1.5" Large Bio Balls for Ponds – Biological Filter Media for Waterfalls & Outdoor Pond Filters, Treats Up to 330 Gallons (100 Count + 10" x 12" Mesh Bag) - Image 1](https://m.media-amazon.com/images/I/91IVPUEvBYL.jpg) ## Available Options This product comes in different **Pattern, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ bio balls are a necessity *by H***S on May 17, 2026* great product - staple for my pond ### ⭐⭐⭐⭐⭐ Great product, works fantastic *by G***E on February 8, 2025* What a brilliant product! SO much better than those old dirty lava rocks. Easy to clean with a good hose. My pond water greatly improved after adding these ### ⭐⭐⭐⭐ Great size *by T***A on December 21, 2023* We got a few of these for our homemade pond filter barrels. They work great and are easy to wash. There is a lot of extra space in the bag. We filled it with plastic bottle caps to maximize the cleaning material we had. ## Frequently Bought Together - Aquatic Experts Bio Balls Filter Media Bulk, 1.5 Inch Large Bio Balls for Pond & Aquarium Filters, Pond Filter Media for Outdoor Ponds, (100 Count with 10" x 12" Mesh Bag, 1.5 Inch) - Classic Koi Pond Filter Pad FINE - White Bulk Roll Pond Filter Media, Ultra-Durable Pond Filters for Outdoor Ponds, Reusable Fish Pond Filter Material, USA, Aquatic Experts (3/4" - 1" x 12" x 72") --- ## 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/174823639-aquatic-experts-1-5-large-bio-balls-for-ponds-biological](https://www.desertcart.tn/products/174823639-aquatic-experts-1-5-large-bio-balls-for-ponds-biological) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-28*