20pcs Blue Mineral Ball Shape Air Stone Aquarium Fish Tank Decor Accessorie

Made of mineral material, efficiently create water currents and dazzling underwater scenes.Produce bubbles making it efficient to the growing system.Increases oxygen and lowers CO2 levels. An important accessory to keep aquatic fish for respiration process.Create an abundant of small to tiny bubbles rather than a limited number of larger bubbles.Suitable for tanks, ponds, aquarium and hydroponic use.Direction: soak in the water for 15 minutes before use.Connect the airstone with your air pump and tube (not included).when it is clogged with dirt or creating bubbles with low quantity, please wash it for re-used.

• Product Name: Aquarium Air Stone
• Color: Blue; Package Content: 20 x Aquarium Air Stone
• Material: Plastic,Mineral; Net Weight: 436g; Air Stone Size: 3cm / 1.2" (D)
• Made of mineral material, efficiently create water currents and dazzling underwater scenes.
• These aquarium air stones are small in size yet well-crafted to ensure consistent and efficient bubble production. Perfect for small aquariums and fish tanks, enhancing water aeration without taking up much space.