YauBay Air Curtain

The YauBay Air Curtain is a flexible air diffuser designed to produce a continuous, even wall of bubbles across the width of your aquarium. Suitable for both freshwater and marine setups, it improves oxygen exchange and promotes water circulation — benefits that matter for fish health and overall tank stability. Available in two sizes to suit tanks of different scale.

What It Does

By diffusing air along its full length, the YauBay Air Curtain creates a rising curtain of fine bubbles that increases surface agitation and gas exchange. This supports dissolved oxygen levels throughout the water column, particularly useful in heavily stocked tanks or warmer tropical setups where oxygen demand is higher.

Build and Compatibility

The diffuser is constructed from flexible material, making it straightforward to position along the back or sides of an aquarium without rigid mounting constraints. It connects to standard air pumps via airline tubing, so no specialist equipment is required — just attach, anchor, and run.

Installation

Setup is simple: connect to any compatible air pump, position the curtain where needed, and weigh or fix it in place along the substrate. The flexible design means it conforms easily to the contours of your tank floor without kinking or restricting airflow.

Choosing the Right Size

The YauBay Air Curtain is available in two sizes to match tanks of different dimensions. Select the size closest to your tank width for the most consistent bubble distribution — your chosen variant can be selected from the options above.