huoanpo 10PCS Air Stones for Fish Tanks,Pond Air‘ Stones,Fish’ Tank Air’ Stone Easy to Sink,Airstones Aquariums,Air Pump AirStone Aquarium Pond Stone‘s

High-Quality Air Stone: Our air stones for fish tanks are crafted from premium mineral materials, sintered at high temperatures to achieve fine, uniform pores. Durable and resistant to clogging, their micro-pores produce abundant bubbles and deliver higher oxygen concentration. 10PCS Fish Tank Air Stone Set: Includes 10 grey Aquarium Air Stones, each measuring approx.2×2 x 2 cm. The compact size fits many fish tanks, bowls and small ponds, while the porous mineral structure helps create steady bubbles with a compatible air pump. Compact Air Stone Diffuser: The 2×2 x 2 cm. size takes little space at the bottom of the tank while still offering a useful bubble area. Suitable for fish tanks, shrimp tanks, bowls and small water containers. Widely Applicable Air Stone Diffuser: Suitable for aquariums, fish tanks, bowls and small ponds when used with a compatible air pump. The Fish Tank Air Stone helps divide airflow into fine bubbles, supporting water movement and oxygen exchange in daily aquarium setups. Simple to Use and Maintain: Soak the Aquarium Air Stones fully before first use, then connect them to suitable airline tubing and an air pump. Clean the Bubble Diffusers regularly with a small brush to help reduce clogging and keep bubble output more stable.