Pawfly Aquarium Air Stone Disc, 0.9 Inch Tiny Fish Tank Air Stone Kit Ultra-High Dissolved Bubbler Airstone with Accessories for Aquarium Fish Tank and Small Bucket(Pump and Tubing Not Included)

Fine Bubbles: This air stone can produce an abundant cascade of tiny bubbles bursting constantly. Greatly boost the oxygen permeation into the water and bring enchanting landscape.

Model: Y23; jetting volume: 1.5 L/min; recommended air pump power: > 1.5 W; standard ID airline tubing: 3/16 inch. Perfect for nano fish tanks, aquariums or glass buckets.

Free Adjustment: Come with a two-way control valve to manually control the air flow. Simply twist its knob to freely regulate the bubble strength for your multiple needs.

Resetting Method: It is normal if only a small amount of bubbles are generated after correct connection. Please turn off the pump, keep it off for about 5 seconds and then turn it on. (Pump Not Included)

Easy Maintenance: Clean the stone once a month to prevent clogging. Just soak it in the water, brush its surface mildly and dry it naturally in a cool and ventilated place.