Enhance Your Aquarium with Quality Silica Glass Airstone

Improve the health and appearance of your aquatic environment with WaterTreats Silica Glass Air Stones, designed to provide optimal aeration and diffusion. These durable, high-performance air stones are made in the USA with solid glass-bonded silica, ensuring top-notch performance, and low maintenance requirements for your aquarium or pond.

Features and Benefits

  • High-Quality Material: Made from a solid piece of glass bonded silica, ensuring lasting durability and performance
  • Uniform Fine/Medium Bubble Options: Allows dust and dirt particles up to 30 microns to pass through, preventing clogging issues and eliminating the need for additional filters
  • Low Air Resistance: Features a low air resistance of 0.25 psi for efficient aeration
  • Self-Weighted Design: Air stones stay in place without the need for added weights or anchoring
  • 2-Year Manufacturer Guarantee: Purchase with confidence knowing that your airstones are backed by a generous warranty

How to Use

  1. Choose the appropriate size of silica glass airstone based on your aquarium or pond size
  2. Attach the airstone to a suitable air pump using a 4.8mm air tubing (not included)
  3. Position the airstone in the desired location of your aquarium or pond, ensuring it is completely submerged
  4. Switch on your air pump to start the aeration and diffusion process

Aqua Gardening Suggests These are Best For

These high-quality silica glass airstones are ideal for aquarium enthusiasts, pond owners, or aquaculture professionals who want to improve the water quality and ensure the health of their aquatic inhabitants. They are perfect for freshwater, saltwater, and even hydroponic systems, providing uniform fine to medium bubbles for efficient oxygenation and water movement.


The low-maintenance silica glass airstones typically require cleaning once a year or even less frequently. To clean and restore the airstone to like-new condition, perform a simple acid bath. Always follow the manufacturer's guidelines for cleaning and maintenance to ensure optimal performance and longevity.


What is the main benefit of using a Silica Glass Airstone for my aquarium?

The main benefit of using a Silica Glass Airstone is its ability to provide uniform fine/medium bubbles that help in oxygenation and water circulation in your aquarium. With its low air resistance and self-weighted design, it eliminates the need for additional filters.

How often do I need to clean the Silica Glass Airstone?

Maintenance requirements for the Silica Glass Airstone are minimal, with most stones needing cleaning on a yearly basis or less. This can be done easily with a simple acid bath, restoring the airstone to like-new condition.

Can the Silica Glass Airstone get clogged with particles?

The Silica Glass Airstone is designed to allow dust and dirt particles up to 30 microns to easily travel through, which prevents clogging problems, and ensures the airstone continues to function effectively.

Is the Silica Glass Airstone compatible with any air pump?

The Silica Glass Airstone has a 4.8mm barb that is compatible with most standard air pumps, allowing for easy installation in your aquarium.

Are Silica Glass Airstones available in different sizes or shapes?

WaterTreats offers Silica Glass Airstones in various options, including different sizes and shapes, to cater for different aquarium sizes and needs. Browse our selection to find the perfect fit for your aquarium.

What type of warranty comes with the Silica Glass Airstone?

The Silica Glass Airstone comes with a 2-year manufacturer guarantee, ensuring you receive a high-quality product that provides reliable performance for your aquarium.

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(SKU: 125894)

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