--- product_id: 62192350 title: "Rootscape Pond Aerator Air Diffuser - Replaces Air Stones For Ponds - Pond Aerators For Large Ponds - Koi Pond Filtration Accessories - Pond Aerators For Outdoor Ponds - Pond Aerator Diffuser" brand: "rootscape" price: "AR$219242" currency: ARS in_stock: true reviews_count: 13 category: "Rootscape" url: https://www.desertcart.com.ar/products/62192350-rootscape-pond-aerator-air-diffuser-replaces-air-stones-for-ponds store_origin: AR region: Argentina --- # Anti-clog self-cleaning perforations 25% heavier ballast base for stability Year-round deicing & oxygenation Rootscape Pond Aerator Air Diffuser - Replaces Air Stones For Ponds - Pond Aerators For Large Ponds - Koi Pond Filtration Accessories - Pond Aerators For Outdoor Ponds - Pond Aerator Diffuser **Brand:** rootscape **Price:** AR$219242 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your pond’s vibe with effortless, all-season aeration! ## Quick Answers - **What is this?** Rootscape Pond Aerator Air Diffuser - Replaces Air Stones For Ponds - Pond Aerators For Large Ponds - Koi Pond Filtration Accessories - Pond Aerators For Outdoor Ponds - Pond Aerator Diffuser by rootscape - **How much does it cost?** AR$219242 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/62192350-rootscape-pond-aerator-air-diffuser-replaces-air-stones-for-ponds) ## Best For - rootscape enthusiasts ## Why This Product - Trusted rootscape brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-In Safety Check:** Integrated check valve protects your pump and diffuser system from damage. - • **Winter-Proof Your Pond:** Durable materials prevent ice buildup and fish kill, keeping your ecosystem thriving year-round. - • **Stay Put & Easy Retrieve:** Weighted base plus bobber anchor point for stable placement and effortless retrieval. - • **Crystal Clear Pond, Always:** Rising air circulation dramatically reduces surface scum and stagnation. - • **Consistent Oxygen Flow, Zero Hassle:** Anti-clog design ensures steady bubbles for years without maintenance. ## Overview The Rootscape Pond Aerator Air Diffuser replaces traditional air stones with a durable, anti-clog design that maximizes oxygen output and water circulation. Featuring a 25% heavier ballast base for stability, an integrated check valve for pump protection, and a built-in bobber anchor for easy retrieval, it ensures clear, healthy ponds year-round by preventing ice buildup and fish kill. Ready to use out of the box, it’s the ultimate upgrade for large koi and outdoor ponds. ## Description Buy Rootscape Pond Aerator Air Diffuser - Replaces Air Stones For Ponds - Pond Aerators For Large Ponds - Koi Pond Filtration Accessories - Pond Aerators For Outdoor Ponds - Pond Aerator Diffuser: Filtration - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: This aerator is amazing - This pond aerator is amazing! I have a small 7 x 10 Koi pond in my front yard. I have bought so many aerators that do pretty much nothing. This one is wonderful. It’s amazing. It’s like having four at one time. I’m thinking about buying another because it works so well. Review: Great product - I purchased this and another bubbler more expensive one at the same time. They both work well after a year. The other bubbler became brittle and the base cracked in the pond. This one has worked for a year the same as it was when new. ## Features - Anti-Clog Design – Unique materials and self-cleaning perforations maximize output and ensure consistent bubbles for years of trouble free oxygenation. - Cleans Stagnant Pond Water – Dramatically reduces scum by using the rising air to ensure constant water circulation leaving your ponds surface clear and clean. - Integrated Check Valve – Protects your pump and the aeration tubes / diffusers from potential damage. - Built-in Bobber Anchor Point – For attaching a retrieval bobber that allows vertical retrieval from ponds with highly vegetated or complicated floors. - 25% Increase in Ballast Weight – Self-weighted base is designed to remain submerged in the water and ensures up-right position sitting on the floor when submerged. - No Assembly Required – Out of the box ready to use, attach to your air pump using your 3/8-inch sinking hose (the pump and sinking hose not included). - Deices & Oxygenates – Made of resilient materials allowing year round operation to eliminate fish kill, prevent full pond surface freezing and reducing ice buildup. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078RHKJMW | | Best Sellers Rank | #52,347 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #50 in Pond Filtration Equipment | | Brand | Rootscape | | Brand Name | Rootscape | | Color | Original White Air Diffuser | | Customer Reviews | 4.2 out of 5 stars 886 Reviews | | Item Weight | 2.3 pounds | | Manufacturer | Rootscape Marketing LLC | | Material | Plastic | | Material Type | Plastic | | Nominal Wall Thickness | 0.0625 inches | | Outside Diameter | 0.38 inches | | UPC | 689353600787 | | Unit Count | 1 Count | ## Product Details - **Brand:** Rootscape - **Color:** Original White Air Diffuser - **Item Weight:** 2.3 Pounds - **Manufacturer:** Rootscape Marketing LLC - **Material:** Plastic - **Nominal Wall Thickness:** 0.0625 inches - **Outside Diameter:** 0.38 Inches - **Specific Uses For Product:** Outdoor Ponds, Cold Weather - **UPC:** 689353600787 ## Images ![Rootscape Pond Aerator Air Diffuser - Replaces Air Stones For Ponds - Pond Aerators For Large Ponds - Koi Pond Filtration Accessories - Pond Aerators For Outdoor Ponds - Pond Aerator Diffuser - Image 1](https://m.media-amazon.com/images/I/51gCgv8sr5L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What is the recommended cfm? looking to aerate a 20000 gallon pool to raise ph.** A: A common rule of thumb is that you want to move the entire body of water every 24 hours (the air bubbles move the water). Your 20,000 gallon pool is roughly 2,700 cuft of water so you're going to want to move ~113cuft of water per hour or 1.9CFM. Bubble diffusers move about 4-6 times as much water as the air they produce so that would get you into the .3-.5 CFM range for your pump. That may seem quite small but there are other factors to consider; .3CFM to.5CFM is roughly what you'll need at the output of the diffuser so you'll need more than that at the pump. You'll need to overcome the pressure requirements of your pond depth (air volume halves as pressure doubles) and if your airline run is extremely long/small-diameter the friction of the airline comes in to play as well. The guideline above is just a starting point and since there are many additional minor factors to consider we would advise starting with a pump that delivers >1.5CFM and >3psi of pressure in free state (though there's no harm in going larger). We hope this helps and thank you for you interest. The Rootscape Team **Q: Would this item do a bang up job in a 150 gallon pond with 25 fish at an average of 5 inches each,pond is 5x4 feet 10-17 in. deepwith a hakko 40pump?** A: I returned my aerator because it was too big for my 3200 gallon pond. They were wonderful about returning it. They said they were making a smaller version which I told them interested me. **Q: What is the length of each of the 4 tubes?** A: Each of the four tubes are ~9" long. Thank you for your interest and please let us know if you have any additional questions. - Rootscape support **Q: Is there a spot to tie a rope?** A: There’s no loop or eyelet to attach a rope. However, you could tie a rope around the base ## Customer Reviews ### ⭐⭐⭐⭐⭐ This aerator is amazing *by V***R on July 15, 2026* This pond aerator is amazing! I have a small 7 x 10 Koi pond in my front yard. I have bought so many aerators that do pretty much nothing. This one is wonderful. It’s amazing. It’s like having four at one time. I’m thinking about buying another because it works so well. ### ⭐⭐⭐⭐⭐ Great product *by J***K on January 15, 2026* I purchased this and another bubbler more expensive one at the same time. They both work well after a year. The other bubbler became brittle and the base cracked in the pond. This one has worked for a year the same as it was when new. ### ⭐⭐⭐⭐⭐ I think it works great at any psi and don’t judge it (video) by my green pond I just put it in there *by M***N on July 11, 2026* So far works as intended I’ll try and load a video. The directions say there’s no Max air pressure and I ran 150 pounds through it just to see what it would do and the water was lifting up about a foot above the surface and I had it on the bottom. Very impressed so far I turned it down low I have it hooked up to my big air compressor in the garage and it turns on every maybe five minutes but I have it turned low ## Frequently Bought Together - Rootscape Pond Aerator Air Diffuser - Replaces Air Stones For Ponds - Pond Aerators For Large Ponds - Koi Pond Filtration Accessories - Pond Aerators For Outdoor Ponds - Pond Aerator Diffuser - HIBLOW HP-80 Pond Aerator/ Septic Linear Air Pump - ⅜ inch Self Sinking Aeration Hose,100 feet Weighted Pond Aerator Hose with 4 Copper Menders and 8 Stainless Steel Hose Clamps, Air Pump Tubing for Pond Aquaculture and Lake Garden Aeration(Black) --- ## 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.com.ar/products/62192350-rootscape-pond-aerator-air-diffuser-replaces-air-stones-for-ponds](https://www.desertcart.com.ar/products/62192350-rootscape-pond-aerator-air-diffuser-replaces-air-stones-for-ponds) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-17*