Add Active Aqua air stones to your indoor garden. Available in two shapes (round or thin) and five sizes (4", 8" and 4”, 6", 12" respectively), air stones are ideal for aerating an indoor growing system, delivering air that can’t get through on its own.

Take the benefits of traditional Active Aqua air stones and bend them to your requirements with the flexible version. Flexible air stones bend into any shape needed, such as coils, and cause less back pressure, reducing damage to your system’s pump.