The Crystal Bubbles Air Diffuser is an air stone designed for use in aquatic environments such as freshwater, saltwater/reef aquariums, and hydroponics.
It increases oxygen levels, removes CO 2 and raises pH, which can benefit the health of fish and plants. The air diffuser fits standard air line tubing aquarium and CO 2 tubing with an inner diameter of 4 mm.
With dimensions of 0.55" D x …

The BubbleBoost Air Diffusers for Healthy Aquariums are a set of six air stones that fit standard air line tubing aquarium and CO 2 tubing with an inner diameter of 3/16".
These air stones are designed to increase oxygen levels, "blow off" CO 2, and raise pH, making them ideal for freshwater, saltwater/reef aquariums, and hydroponic use.
Additionally, these air stones are built to last at…