Aqua One Air Stone Ceramic 2x 25x15mm

Airstones work by breaking compressed air into fine bubbles, increasing the surface area of air in contact with the water and improving oxygen transfer into the solution. The quality and material of the airstone directly affects bubble size and consistency, which in turn determines how efficiently that oxygen exchange happens.

Aqua One's ceramic airstones produce finer, more uniform bubbles than standard plastic or mineral alternatives, improving oxygenation efficiency and creating a cleaner, steadier stream throughout operation. Ceramic construction also resists clogging and degradation more effectively over time, making it a longer-lasting choice for both hydroponic reservoirs and aquarium setups. At 25 x 15mm, these are compact stones suited to smaller reservoirs, tanks, or setups where space is limited but consistent aeration is still needed. Supplied as a 2 pack. Intended for use with an air pump, check valve, and airline tubing.