Sell Aquarium Air Stone (Dome Type) For Air Pump Oxygen Bubbles best price

Aquarium Air Stone (Dome Type) For Air Pump Oxygen Bubbles Available Sizes: 60x46x5mm (Small) Silicone Input Diameter: 4-6mm (Standard size) Output: 4.5 Liters per minute Features: Sintered by high temperature Durable and washable Different from other air stones. Direction for use: 1. Connect the air stone with an air tube. 2. Soak in the water for 15 minutes before use. 3. It is durable and can be used for a long time. When it is clogged with dirt or producing bubbles with low quantity, please wash it for reuse.