# Airstones

Airstones are a simple, effective way to oxygenate nutrient solution and water in reservoirs, tanks, and hydroponic systems. Connected to an air pump, they diffuse the air supply into a fine, steady stream of bubbles, raising dissolved oxygen levels around the root zone to support healthier roots and more vigorous growth.

### Available Options

-   Coke Can airstone
-   4" Flat (100mm)
-   6" Flat (150mm)
-   8" Ceramic airstone

### Key Features

-   Boosts dissolved oxygen in reservoirs, tanks, and DWC/hydroponic systems
-   Diffuses air into a fine, even stream of bubbles for efficient aeration
-   Supports a healthy, active root zone and stronger growth
-   Connects easily to a standard air pump and air line
-   Available in a range of shapes and sizes to suit different setups
-   Requires an air pump (sold separately)

## Details

- **Vendor:** Aquaking
- **Type:** Essentials
- **Tags:** Essentials, Hardware & Accessories

## Images

- Round dark gray air stone with white airline connector
- Oval dark gray air stone with white airline connector
- Cylindrical dark gray air stone with white airline tube
- Circular blue-gray air stone disc with black rim and barb fitting
- Round dark gray air stone, front view, with white connector
- Oval dark gray air stone with white airline tube on the side
- Tall cylindrical dark gray air stone with white connector
- Round blue-gray air stone disc with black rim and metal barb fitting
- Flat oval blue-gray air stone with black rim and metal barb fitting

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> Source: [Eden Horticulture Ltd](https://edenhorticulture.co.uk/products/airstones)
> Updated: 2026-08-05