Air Stone ZOLUX 14.5 cm for aquariums — 09618

ZOLUX air stone 14.5 cm is an aquarium aeration accessory that produces fine bubbles to improve water oxygenation and circulation. Designed for use with external pumps and standard air tubing, this durable air stone supports steady diffusion of air into the water column, helping to reduce localized stagnant zones and to assist biological filtration in both freshwater and saltwater aquaria.

Advantages

The 14.5 cm air stone creates a dense stream of microbubbles that increases gas exchange at the water surface and enhances overall water movement without creating strong currents. Its elongated shape offers broad coverage along the tank bottom or within aquascapes, and the construction material resists clogging and gradual degradation under normal aquarium use. Compatible with common aquarium pumps and tubing, the air stone is simple to integrate into existing aeration setups.

Suitable for

• Aeration of freshwater community tanks
• Oxygenation in planted aquariums to support root zones and surface gas exchange
• Supplemental aeration in marine and reef systems where gentle bubble flow is desired
• Improving circulation in long or shallow tanks to eliminate dead spots

Key specifications

• Length: approximately 14.5 cm
• Bubble output: fine/microbubble diffusion suitable for improved gas exchange
• Compatibility: designed for use with external air pumps and standard aquarium tubing
• Material: durable porous stone or synthetic aeration medium resistant to typical aquarium conditions
• Suitable water types: freshwater and saltwater

How to use

Connect the air stone to an air pump using appropriately sized aquarium tubing. Place the air stone along the substrate, behind décor, or positioned to distribute bubbles across the desired area of the tank. Adjust the pump’s airflow or install an inline valve to set bubble intensity according to aquarium inhabitants and decorations. Ensure the air stone is fully submerged and that connections are secure to prevent air leaks.

Usage recommendations

Regularly inspect the air stone for reduced bubble output; mild cleaning or gentle scrubbing under running water can restore performance. Replace the air stone if blockage or deterioration cannot be cleared. For optimal results, combine with circulation devices and routine maintenance such as water changes and filter cleaning.