UPETTOOLS Air Stone for Aquarium Fish Tank - 1.97 Inch Fish Tank Bubbler, Ultra Quiet Nano Bubble Stone Dissolved Oxygen Diffuser for 5 to 30 Gallon Tanks (Air Pumps and Air Tube Not Included)

【 Fish Tank Bubbler Stone 】Included: 1 x White 4 inch nano bubble stone, 1 x control valve, 2 x suction cups, 1 x T-shaped connector, 1 x 80 inch airline tubing (Note: air pump are not included). The bubble stone is located under the aquarium.
【 Driven by An Air Pump Greater Than 3W 】Air diffuser area at 4 inches, fit for 35 - 100 gallon freshwater and saltwater tanks. Note: The deeper in water, you may need to opt for a higher wattage air pump to drive it (air pump are not included).
【 Ultra-High Dissolved Oxygen Rate 】 The air bubbles released by this aquarium nano bubble stone are smaller, denser and more even, which greatly improves the oxygen dissolution rate in the water and reduces carbon dioxide, allowing your fish to breathe better. Notice: regular cleaning is recommended to ensure optimal performance.
【 Ultra-Quiet 】The noise of operation in the water is very small, does not affect the normal activities of aquatic organisms and does not affect children's sleep.
【 Easy to Use 】Ultra silent nano bubble stone can stay well in the aquarium, does not move, soak it in the aquarium for two hours before using the best. You can change the bubble size by hand and let the bubble stone back into the water when all accessories are connected, you can quickly achieve the refining effect.

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