Pump Decor Air Bubble Stones for Aquarium / Fish Tank
Model YK-20*120 Quantity 1 piece(s) per pack Color Basalt grey + black Material Ore + plastic Specification A great way to properly aerate a home aquarium; It creates a circle of bubbles that helps keep healthy fish and adds to the beauty of the aquarium; It can diffuse the carbon dioxide in the water Other Features Soak in the water for 15 minutes before use; It's durable and be used for a long time; When it is clogged with dirt or producing bubbles with low quantity please wash it for reusing; Packing List 1 x Bubble stone