Round Airstone Large (100-200mm)

Round Airstone – Reliable Aeration for Aquariums, Sumps & Fish Rooms

Improve oxygen circulation and water quality with this durable Round Airstone, designed for use in aquariums, sumps, and fish room setups. Perfect for both freshwater and marine systems, the round shape provides a wide, even distribution of fine bubbles for maximum aeration efficiency.

Built for long-lasting performance, this airstone helps support beneficial bacteria growth, maintain stable oxygen levels, and create ideal conditions for fish health and biofiltration systems like MBBR or K1 fluidised beds.

Key Features:

• Produces fine, even bubbles for efficient aeration

• Ideal for large tanks, sumps, and fish room systems

• Enhances oxygen exchange and biological filtration

• Compatible with standard aquarium air pumps and airline

• Durable, easy to clean, and built for long-term use

Perfect for fish breeders, aquaculture setups, and commercial filtration systems, this round airstone delivers reliable, consistent aeration for professional aquarium environments.