AQUATOP Breza Aria 6" Sand Airstone, Durable & Efficient Oxygenation for Fish & Plants, SAS-06SQ

The Aquatop BREZA Sand Airstones are uniquely shaped and boast an incredibly porous surface, which allows for consistent even air distribution. This even air flow creates a beautifully consistent column of bubbles.
Aquatop BREZA Sand Airstones provide the oxygen your aquarium fish and plants need for a healthy life. Made from pressed sand, the BREZA airstones allow for uniquely even air distribution in the tank, with a notched shape to increase bubble-producing surface area for maximum aeration.

Features:

• Pressed sand composition allows for even air distribution
• Unique shape & incredibly porous surface area
• Provides oxygen for the health of aquarium fish & plants
• For Fresh and Saltwater Aquariums