Description
Features: 1. High dissolved oxygen level, releases a large number of fine bubbles, increases the contact surface with the water surface, promotes water circulation, and increases dissolved oxygen. 2. Fine bubbles, fine air outlet made of durable frosted material, the bubbles are more delicate, achieving an atomization effect. 3. Low pressure, quiet operation, and more energy saving, less than 30 dB, can be powered by a 1W air pump. 4. With a large suction cup, can better secure the air hose to prevent the bubble stone from operating. 5. Made with high-quality materials, sturdy, durable, and long-lasting. Specifications: Condition: 100% Brand New Item Type: Nano Air Stone Material: ABS + Nano Stone Color: As shown in the pictures Optional Size: S Size S: Approx. 10 x 4 cm / 3.94 x 1.57 inches Instructions for Use: 1. Used for aquariums to increase oxygen levels; use with an air tube and an aerator. 2. Please soak the product in water for 15 minutes before use. 3. Long-term use, such as