--- product_id: 254226014 title: "biOrb Air Stone" brand: "biorb" price: "€ 12.93" currency: EUR in_stock: true reviews_count: 5 category: "Bi Orb" url: https://www.desertcart.pt/products/254226014-biorb-air-stone store_origin: PT region: Portugal --- # 3-month replacement cycle Fine bubble diffusion Universal biOrb compatibility biOrb Air Stone **Brand:** biorb **Price:** € 12.93 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your biOrb’s vibe with the ultimate bubble upgrade! ## Quick Answers - **What is this?** biOrb Air Stone by biorb - **How much does it cost?** € 12.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/254226014-biorb-air-stone) ## Best For - biorb enthusiasts ## Why This Product - Trusted biorb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Integration:** Fits perfectly beneath any biOrb filter cartridge, ensuring hassle-free installation and maintenance. - • **Trusted by Thousands:** Join over 4,000 happy aquarists who rate it 4.7 stars for reliability and performance. - • **Effortless Oxygen Boost:** Transforms your biOrb’s airflow into a mesmerizing cloud of microbubbles for healthier aquatic life. - • **Crystal Clear Water Flow:** Prevents clogging by breaking up air into fine bubbles, enhancing water circulation and clarity. - • **Routine Refresh Reminder:** Designed for optimal performance with a recommended replacement every 3 months—never miss peak aeration. ## Overview The biOrb Air Stone is a clear, solid accessory designed to fit under any biOrb filter cartridge, generating a uniform mass of fine air bubbles that enhance oxygenation and water circulation. With a recommended replacement every 3 months to maintain peak performance, it prevents clogging from dirt and lime scale. Lightweight and allergen-free, it’s a must-have for all biOrb aquarium enthusiasts seeking effortless, reliable aeration. ## Description Product Description biOrb Air stone fits underneath the filter cartridge. It breaks up the flow of air into the aquarium, splitting it into a mass of fine bubble. Over time the tiny pores in the air stone can become blocked by dirt and lime scale preventing air from getting through properly. Depending on your local water supply and the conditions in your biOrb an air stone can last anywhere from 3 months to a year. Set Contains: 1 x Air Stone Review: Non ho fatto nessuna fatica ad installarlo le istruzioni nella confezione sono chiarissime. Una volta installato ho subito notato la differenza nella potenza dell'areatore. Review: Gutes Produkt ## Features - Practical and suitable accessory for your biOrb aquarium - Simply replace the air stone approximately every 3 months - Generates small air bubbles from the air flow of the pump and uniformly regulates the flow of the air bubbles - Suitable for all biOrbs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000S5JNBE | | Allergen Information | Allergen-Free | | Batteries Included | No | | Best Sellers Rank | #46,970 in Pet Supplies ( See Top 100 in Pet Supplies ) #152 in Aquarium Décor Rocks | | Color | Clear | | Customer Reviews | 4.7 4.7 out of 5 stars (4,097) | | Date First Available | 9 August 2012 | | EU Energy Efficiency Label | B | | Flavor | Lemon | | Item Form | Solid | | Item Weight | 5.66 g | | Item model number | 46029 | | Number of Items | 1 | | Pet Life Stage | All Life Stages | | Pet Type | Fish and Aquatic | | Product Dimensions | 13.97 x 12.07 x 1.27 cm; 5.67 g | | Quantity | 1 | | Size | 1 Count (Pack of 1) | | Special Features | Suitable for all biOrbs | | Specific Uses | Active | | Volume | 115.5 | | batteries required | No | ## Product Details - **Brand:** biOrb - **Item form:** Solid - **Item weight:** 0.2 Ounces - **Liquid volume:** 1 Milliliters - **Manufacturer:** OASE ## Images ![biOrb Air Stone - Image 1](https://m.media-amazon.com/images/I/31UxRFwsuMS.jpg) ## Questions & Answers **Q: Does this fit over air tube with bioorb sculpture too over air tube?** A: The biOrb airstone sits in the bottom base of the filter assembly. The filter and bubble tube sit over the air stone. We hope this helps. For further assistance, please contact our customer service team at 888-755-5646, Monday through Friday, 8am - 5pm, EST. We hope this helps. Best Regards, Your biOrb Aquatic Specialist, Jennifer. **Q: Is this something I just drop in the hole the bubbles come out of?** A: Hello. The biOrb airstone sits in the hole inside the filter housing. You would need to remove the bubble tube and filter to access the airstone. We hope this helps. Your biOrb Specialist, Natalie. **Q: Can you use this on a regular undergravel filter attachment** A: no. the hole to attach it is bigger than the average air pump attachment. **Q: Why would someone need or use an air stone?** A: To add air to the water, it helps circulate the water and provides air for the fish. I have one in the bottom of the filter pack in my BiOrb tank, one came with the tank and I replace as needed. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***9 on 28 December 2017* Non ho fatto nessuna fatica ad installarlo le istruzioni nella confezione sono chiarissime. Una volta installato ho subito notato la differenza nella potenza dell'areatore. ### ⭐⭐⭐⭐⭐ Review *by C***. on 1 April 2025* Gutes Produkt ### ⭐⭐⭐⭐⭐ Review *by R***R on 16 January 2024* This is a must have item. Fits very snug as it should. Why I prefer OEM parts/accessories, etc. This stops the large high pressure air bubbles 🫧 also it disperses the oxygen properly. I am new to this Biorb Fish Tank 🐟 I haven't had pet fish since I was a young child I don't remember much as I was to young to care for Tank, filter, fish, etc. I definitely notice my Fish are feeling better by breathing better since I installed this. FYI make sure you have a new replacement Biorb filter since you shut filter, air off pull tube to install this. Seriously, this really makes a difference. Get one and replace when needed. We'll worth it. Next time I will order extras so I have them. Makes no sense to replace filter and not this for $6.99. ## Frequently Bought Together - biOrb Air Stone - biOrb Service Kit,White,Single - biOrb air column protection --- ## 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.pt/products/254226014-biorb-air-stone](https://www.desertcart.pt/products/254226014-biorb-air-stone) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-25*