Cloverleaf Weighted Air Ring – 20cm & 30cm

The Cloverleaf Weighted Air Ring is a high-quality pond aeration solution designed to improve oxygen levels, water circulation, and overall pond health. Available in 20cm and 30cm sizes, these weighted air diffusers are ideal for koi ponds, garden ponds, fish ponds, and professional pond filtration systems.

Engineered for reliable underwater performance, the weighted design ensures the air ring remains securely positioned on the pond floor without floating or shifting. This allows for consistent and even distribution of fine air bubbles, helping to maximise oxygen transfer throughout the water column.

When connected to a suitable pond air pump, the Cloverleaf Weighted Air Ring produces a steady curtain of fine bubbles. This improves dissolved oxygen levels, enhances biological filtration efficiency, reduces stagnant areas, and supports a healthier aquatic environment for fish and beneficial bacteria.

Key Features

• High-quality Cloverleaf pond aeration product
• Available in 20cm and 30cm sizes
• Weighted design for stable pond floor positioning
• Produces a fine, consistent bubble curtain
• Improves pond oxygen levels and water circulation
• Supports koi, fish health, and biological filtration
• Helps reduce stagnant water zones
• Suitable for continuous underwater operation
• Compatible with most pond air pumps
• Easy to install and maintain

Available Sizes

20cm Weighted Air Ring

Ideal for:

• Small garden ponds
• Quarantine tanks
• Filter chambers
• Supplementary aeration areas
• Indoor holding systems

30cm Weighted Air Ring

Ideal for:

• Medium to large koi ponds
• Garden ponds
• Filter bays and chambers
• High oxygen demand systems
• Growing-on systems

Why Use a Weighted Air Ring?

A weighted air ring is an effective way to improve oxygen distribution throughout a pond. By remaining securely positioned on the pond floor, it delivers consistent aeration exactly where it is needed most. This helps improve water quality, support beneficial bacteria, and maintain a stable and healthy aquatic environment.

Proper aeration is essential for koi ponds and garden ponds, helping to promote fish health, reduce harmful waste buildup, and improve overall pond clarity.

Product Specification

• Brand: Cloverleaf
• Product Type: Weighted Pond Air Ring
• Sizes Available: 20cm and 30cm
• Colour: Black
• Material: Durable micro-porous rubber diffuser with weighted base
• Application: Pond aeration and oxygenation
• Installation: Connect to a suitable pond air pump
• Usage: Suitable for continuous underwater operation

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At Pond Supplies Essex, we supply premium pond aeration systems, pond air pumps, koi pond equipment, filtration products, and specialist pond supplies across the UK.