YauBay Mineral Airstone 100mm | Fine Bubble Aquarium Aerator

The YB Mineral Airstone (100mm) is a high-density mineral airstone designed to deliver consistent, fine bubble aeration in freshwater and marine aquariums. It raises dissolved oxygen levels efficiently, supporting fish health and promoting stronger plant growth — a straightforward addition that makes a genuine difference to water quality in medium to large setups.

Fine Bubble Aeration

The mineral construction produces a steady stream of fine bubbles across the full surface of the stone, maximising the air-to-water contact area. This improves oxygenation more effectively than coarser airstones, making it well suited to heavily stocked tanks or planted aquariums with high oxygen demand.

Durable Mineral Build

Made from high-density mineral material, the YB Mineral Airstone is built to resist deterioration during regular use. Its construction holds up to continuous airflow without crumbling or clogging prematurely, reducing how often it needs replacing.

Size and Compatibility

• 100mm length — suitable for medium to large aquariums
• Also available in 150mm and as a 12-pack for larger or multiple tank setups
• Compatible with standard airline tubing and air pumps

A reliable, no-fuss aeration solution for keepers who want consistent water quality without regular maintenance headaches.