--- product_id: 63590680 title: "GROWNEER 8 Inch Air Stone Disc w/Shell and Suction Cups Micropore Mineral Bubble Diffuser for Hydroponics Aquarium Tank Pump" brand: "growneer" price: "FREE" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.hr/products/63590680-growneer-8-inch-air-stone-disc-w-shell-and-suction store_origin: HR region: Croatia --- # GROWNEER 8 Inch Air Stone Disc w/Shell and Suction Cups Micropore Mineral Bubble Diffuser for Hydroponics Aquarium Tank Pump **Brand:** growneer **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** GROWNEER 8 Inch Air Stone Disc w/Shell and Suction Cups Micropore Mineral Bubble Diffuser for Hydroponics Aquarium Tank Pump by growneer - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/63590680-growneer-8-inch-air-stone-disc-w-shell-and-suction) ## Best For - growneer enthusiasts ## Why This Product - Trusted growneer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Images ![GROWNEER 8 Inch Air Stone Disc w/Shell and Suction Cups Micropore Mineral Bubble Diffuser for Hydroponics Aquarium Tank Pump - Image 1](https://m.media-amazon.com/images/I/71OivqDWwcL.jpg) ![GROWNEER 8 Inch Air Stone Disc w/Shell and Suction Cups Micropore Mineral Bubble Diffuser for Hydroponics Aquarium Tank Pump - Image 2](https://m.media-amazon.com/images/I/61qdzPwYr5L.jpg) ![GROWNEER 8 Inch Air Stone Disc w/Shell and Suction Cups Micropore Mineral Bubble Diffuser for Hydroponics Aquarium Tank Pump - Image 3](https://m.media-amazon.com/images/I/61lQITHHEnL.jpg) ![GROWNEER 8 Inch Air Stone Disc w/Shell and Suction Cups Micropore Mineral Bubble Diffuser for Hydroponics Aquarium Tank Pump - Image 4](https://m.media-amazon.com/images/I/51ZZTeJeWlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Aeration Stone for the Pond -- Great Price! *by D***Y on Reviewed in the United States on July 30, 2019* I have a 30 ft. pond and aeration is important to control algae growth, and protect the fish. My aeration system requires 2 x 8 inch "air stones" like these. My old ones had stopped producing bubbles, due to hard water buildup in the micro-pores through the stone. In spite of soaking them in CLR, I just couldn't get them to produce enough air. That's not great for the pond -- and really bad for the air pump! The pressure backed up and blew the diaphragms -- a different repair and another story.Replacement stones were $45 each on the pond store website, which was a little hard for me to accept, so I've been hunting around.I found these for a fraction of the price: 2 stones came in far less, with free delivery, than one stone from the pond store. I wondered about the quality, but they looked just like the more expensive ones, so I installed them.Bottom line: they've been producing a rush of tiny bubbles multiple times a day for a few months now -- working great!Given the price point, these should be #1 on your list! Recommended. ### ⭐⭐⭐⭐⭐ It works like crazy..... *by S***E on Reviewed in the United States on June 28, 2019* WOW WOW WOW......Have this connected to a 34 watt pump also sold on Amazon. I soaked for 2 hours and then placed in my 1500 gal Koi pond. I have a 5000 gal filter pump but when i go away for a weekend I don't like to leave it run. This disc moves water and adds oxygen like crazy. I have two extra but love this one in the pond. It creates a bubble circle on the surface at least 10-12 inches wide. Super tiny bubbles from 3 ft down.Highly recommend....no issues at all. ### ⭐⭐ Only worked for 2 weeks!!? *by J***5 on Reviewed in the United States on April 30, 2019* At first worked really good it was getting the job done, but by the second week started hearing a really loud noise coming from the bottom of the barrel, got it out just to see what was causing it, and were is glue together it started coming apart and making big bubbles, so I asked for a replacement and they send it just to have it do the same thing 2 and a half weeks later, and now there's no option to return, refund or replacement, so don't waste your money on this it will not last. --- ## 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.hr/products/63590680-growneer-8-inch-air-stone-disc-w-shell-and-suction](https://www.desertcart.hr/products/63590680-growneer-8-inch-air-stone-disc-w-shell-and-suction) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-19*