Hailea Round Air Stone | Hydroponic Air Stone for Root Zone Oxygenation
The Hailea Round Air Stone enhances oxygen delivery in hydroponic systems, reservoirs and propagation trays when used with compatible air pumps. Available in **4″ (100 mm)** and **6″ (150 mm)** sizes, this durable air stone creates fine bubbles to improve oxygenation, nutrient uptake and root health.
- ✔ Available in 4″ (100 mm) and 6″ (150 mm) sizes
- ✔ Creates fine air bubbles for maximum oxygenation
- ✔ Works seamlessly with hydroponic air pumps
- ✔ Ideal for reservoirs, bubble buckets & DWC systems
- ✔ Improves root health and nutrient uptake
Price range: £4.00 through £6.00 incl. Vat
🌱 Hailea Round Air Stone — Guide & Product Information
💨 Improve Oxygenation in Hydroponic Systems
The Hailea Round Air Stone is a reliable accessory designed to deliver **fine, consistent bubbles** into hydroponic reservoirs, nutrient tanks and bubble buckets. When connected to a quality air pump, the air stone increases dissolved oxygen levels in water — helping root systems thrive, improving nutrient uptake and reducing anaerobic stress.
Air stones are a key component for **aerated hydroponic systems like DWC (Deep Water Culture)** or any reservoir requiring high oxygen levels.
- ✔ Enhances dissolved oxygen levels
- ✔ Produces fine bubbles for efficient aeration
- ✔ Simple installation with airline tubing
📏 Size Options to Match System Needs
Choose the size that fits your reservoir and airflow requirements:
- ✔ 4″ (100 mm) — compact option for smaller reservoirs or single‑air‑pump systems
- ✔ 6″ (150 mm) — larger stone for bigger tanks and higher oxygenation needs
📌 Quick Setup & Compatibility
Air stones are simple to install — just attach airline tubing from your air pump (such as a Hailea Adjustable Air Pump), position the stone in your reservoir, and ensure constant airflow for optimal results.
- ✔ Connect via standard airline tubing
- ✔ Works with 1–8 outlet air pumps
- ✔ Ideal for hydro, DWC & reservoir oxygenation
📏 Technical Specifications
- ✔ Product: Hailea Round Air Stone
- ✔ Sizes: 4″ / 100 mm and 6″ / 150 mm
- ✔ Use: Aeration for hydroponic reservoirs & tanks
- ✔ Application: Grow rooms, propagation, DWC systems
🏡 Ideal Uses
- ✔ Hydroponic reservoir aeration
- ✔ Bubble bucket systems
- ✔ DWC and deep water culture setups
- ✔ Propagation trays requiring oxygenated nutrient solution
📏 Usage Tips
- ✔ Position air stone flat in reservoir for best bubble coverage
- ✔ Use quality tubing and check valves to prevent backflow
- ✔ Pair with adjustable pumps to match oxygenation needs
❓ FAQ
Does the air stone require a specific pump?
Any compatible air pump with airline tubing works, such as the Hailea Adjustable Air Pump family — choose the outlet configuration that suits your system size.
Which size should I choose?
Select the 4″ / 100 mm for smaller reservoirs, or the 6″ / 150 mm for larger tanks needing more oxygenation.
How often should I change the air stone?
Replace it when bubbles become sparse or if the surface becomes clogged — typically every few months in heavy use systems.

