Aluminum oxide construction: Ensures long-lasting durability and resistance to wear
Reusable design: Can be cleaned multiple times without losing performance
Optimized air bubble size: Increases oxygen transfer efficiency for healthier aquatic environments
Efficient water circulation: Creates upward water flow for improved water movement
Multiple size options: Available with different fittings to fit various tubing and applications
Summarized by Shop
Unlike the standard silica air stones, these can be cleaned time and time again without wearing down. These air stones are made of aluminum oxide, the same material used for grinding stones which makes them extremely durable. With increased durability, there has been nothing sacrificed in the quality of aeration delivered to your pond, ta
Material
Aluminum oxide
Shape
Rectangular
Width
1.5 in (all except 2 in, which is 2 x 1 x 1 in)
Maximum air volume
1.5 in air stone (0.25–0.25 cfm), 2 in air stone (2.0–20 cfm), 3 in air stone (3.0–35 cfm), 6 in air stone (6.0–50 cfm), 9 in air stone (9.0–75 cfm), 12 in air stone (12.0–1.00 cfm)
