Aquarium Air Stone 3cm Cylinder Bubble Diffuser Device for Nano Air Pumps, Small Buckets, Aquariums and DWC Tanks Outdoor Garden - Pack of 10

Aquarium Bubbler: Each cylinder measures 2cm deep x 3cm high and weighs 20g. Tiny but well built for continuous bubbling. Ideal for small fish tanks or aquariums. Medium Bubbles: Air stone cylinders produce a good amount of dense bubbles. A great way to increase the solubility of oxygen in water and animate aquatic life. Model: ASC-030; Spray volume: 1.3 L/min; Standard air hose inner diameter: 0.5 cm. Recommended pump power: 2W - 4W. Also ideal for aerating DWC systems in small gardens. Reliable material: Made of mineral material and high temperature sintered, it has no effect on the health of your fish. Fish and roots grow healthily. Easy to use: completely soak the stone in water for 1 hour before using. Clean it regularly with a brush, as it clogs after weeks or months of use.