BaoFufc NanoBubble Stone Aquarium Air Stones Silent Hydroponic Diffuser Small Air Pump Stone for Aquarium Air Stones

Soak completely in water 3 hours before use. Clean with a mild bleach solution such as vinegar if it is clogged with dirt or algae. The size of the bladder can be adjusted, the air is released evenly and the bubbles are sensitive Thin Bubble - Creates a steady stream of tiny bubbles and increases water flow. The micro-bubble bursts quietly on the surface of the water. Quiet design, high resolution in water Good for shrimp, fish and all kinds of creatures.