Features: Fish Tank Air Stone creates a circle of bubbles that helps keep fish healthy and adds to the beauty of the aquarium.It produces fine bubbles making it efficient in the replacement of Oxygen in fish ponds， tanks or hydroponic systems A great way to properly aerate your aquarium Great for freshwater， saltwater/reef aquariums and hydroponic use Increase oxygen levels， lower CO2 and raise pH It is an important instrument to successfully keep aquatic fish for respiration process Durable， washable and sintered by high temperature，different from other air stones Great bubble release and good anti-corrosion Creates bubbles in fish tank while attached to an air pump Creates water currents and dazzling underwater scenes Great aquarium supply for aquarium or fish tank Size(D*H): Approx. 40 x15mm/ 1.6 x 0.6" Material: Mineral Stone， Plastic Color: Gray
Directions for use: Connect the air stone with air tube Soak the air stone 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 re-used.
