The 2 inch air stone cylinders feature durability, steady bubbles and high dissolved oxygen rate. Optimal for aerating your water reservoirs and livening up your aquatics. A necessity to have in the house of aquatic lovers.
Made of natural mineral material, they are well built to produce constant bubbles for fish’s breath. Perfect for oxygenation in both fresh and salty water environment like small fish tanks, DWC reservoirs or aquariums.
