Penn-Plax® Air Stones

Lot of tiny bubbles.

• Multiple sizes

• Increase aeration in your tank

The Penn-Plax® Aqua Mist Air Stone helps aquariums thrive by improving oxygen flow and water quality. Designed to produce a steady stream of fine bubbles, this small but powerful aerator enhances gas exchange and promotes a more balanced aquatic environment. The compact green design blends seamlessly beneath the gravel, preserving the tank’s natural beauty while quietly doing its job. Easy to install and made from high-quality materials, the Aqua Mist Air Stone delivers consistent performance, helping fish stay healthy, active, and comfortable.