Pawfly Aquarium Air Stone Disc for Fish Tanks and DWC Systems

The ASD150 Air Stone Disc is a well-constructed, continual bubbling device ideal for oxygenation in fish tanks, DWC systems, or small ponds. With a size of 5.2" in diameter and 0.8" in thickness, this air stone produces an abundant cascade of dense, medium-sized bubbles, enhancing oxygen solubility and enlivening the aquatic environment.

Featuring a steady output, the ASD150 has a jetting volume of 16 L/min and requires a recommended pump power of over 7 W. Utilizing standard 3/16" ID airline tubing, this efficient bubbler ensures constant air diffusion, keeping your fish or roots growing healthily.

Weighing 11.3 oz, the ASD150 air stone sinks quickly to the bottom and lies steadily in the water without easily moving during bubbling. To use, simply soak the stone completely in water for 1 hour before deployment. Regular cleaning with a brush is recommended as the stone may become clogged after weeks or months of usage.

Alongside the ASD150, the product lineup includes several other models tailored for various applications. The ASD100, with a 4.1" diameter and 0.7" height, is suitable for fish tanks and provides a 12 L/min jetting volume. The ASD200, a larger 8.4" x 1" disc, is designed for ponds, delivering 28 L/min of airflow.

For smaller setups, the Y35, Y60, and Y23 air stones offer compact solutions. The Y35 (1.38" x 0.6") and Y60 (2.35" x 0.6") are ideal for fish bowls and tanks, providing 2 L/min and 2.5 L/min of jetting volume, respectively. The Y23 (0.9" x 0.6"), with a 1.5 L/min output, is perfect for nano water tanks.

Across the range, customer reviews have been highly positive, with the ASD150, ASD100, and Y35 all earning 4.3 to 4.4 out of 5 stars based on thousands of ratings. The ASD200, Y60, and Y23 have also received excellent 4.2 to 4.4 star reviews from hundreds of satisfied customers.

Pricing for the air stones varies, with the ASD100 and Y23 available for $9.99 and $6.99, respectively. The ASD150 and ASD200 are priced at $13.99 and $20.98, while the Y35 and Y60 can be purchased for $8.99 and $11.99.

Whether you're maintaining a fish tank, hydroponic system, or ornamental pond, this comprehensive range of air stones offers reliable, high-performance solutions to meet your oxygenation needs.

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