Aquarium Air Stone 5cm Air Bubble Diffuser For Aquarium Air Pumps For Aquariums, Buckets, Ponds And Tanks Dwc, 4 Packs

Medium Bubbles: Air balls produce dense and abundant bubbles. A great way to increase oxygen solubility in your aquarium and animate aquatic life. Model: ASB050; Spray volume: 5 L/min; Recommended air pump power: > 4W; Standard internal diameter air hose: 1/4"" or 3/8"" Well constructed and efficient for long service life. Reliable material: made of mineral material and sintered at high temperature. Ideal for aerating aquariums, DWC systems or ponds. Allows fish and roots to grow healthily. Stable in water: Each ball measures 5cm in diameter and weighs 106g. Well weighted, it sinks to the bottom of the water and remains stable in the aquarium, resulting in even air bubbles. Easy to use: Soak the stone completely in water for 1 hour before using. Clean it regularly with a brush as it becomes clogged after weeks or months of use. ...