Key features

• •【Function】When the air pump is working, the aquarium air stone disc will produce lots of dense bubbles, increasing oxygen solubility in your aquarium and enlivening the aquatic lives.It's a must-have aquarium air pump accessories for aquariums
• •【Dimension】The dimension of air stones for fish tank is 1.6 "D x 0.6" H, weighs 1 oz, Jetting volume: 2 L/min, small but bubbling enough more with enduring, well-constructed for continually bubbling, and easily be hidden under the water
• •【Application】Our aquarium bubbler stones are suitable for standard ID 3/16" airline tubing, recommend the power for 2 W - 4 W of the airstone bubbler. Perfect for fish tanks, aquariums, small ponds, hydroponic systems, and DWC systems of small gardens
• •【Material】 Air stones for aquariums are used in the mineral material via sintered with a high temperature, safe and reliable, and won't affect the fish or roots growing healthily at all
• •【Maintenance】Soaking the air bubble stone in water completely for 1 to 2 hours before use. About per 2 weeks Clean the stone surface one time with a brush as it gets clogged after weeks or months of usage by the precipitate of aquarium water. Make the bubble diffuser keep producing lots of bubbles and extend its life, thus saving money for you