Aquarium Nano Air Stone for Fish Tank Disc Bubbler Micro Bubble Oxygen Diffuser

Description

• Exquisite Hemisphere: Sizes are 2" and 3" and 4". (Prices vary on size.)
• The air stone is well-constructed for continual bubbling. Ideal for fish tanks, buckets and DWC systems.
• Fine Bubbles: The hemispherical air stone produces an abundant cascade of tiny bubbles bursting constantly. Greatly boost the oxygen permeation into the water and bring enchanting landscape.
• Steady Output:  Recommended air pump power: > 2 W; Standard ID airline tubing: 3/16 inch. Efficient bubblers for constant air diffusion.
• Reliable Material: Made of natural mineral material. Excellent sealing process of disc edges greatly reduces air leakage, more micro bubbles spouting from the disc.
• Easy to Use: Soak the stone in water for 1 hour before use. Clean it regularly to prevent clogging – just soak it in water, brush its surface mildly and dry it naturally in a cool and ventilated place.