Tank Airstone 25mm

A tank airstone, also known as an aquarium airstone or bubbler, is a small, porous object placed inside aquariums to improve water quality and oxygen levels. It works by releasing a steady stream of fine bubbles that disperse throughout the water, helping to aerate it. This increased oxygen is essential for fish, plants, and beneficial bacteria within the tank. Additionally, the bubbles can create gentle currents that improve water circulation and prevent stagnant areas, which can reduce the buildup of harmful toxins.