Aqua One Flexible AirstoneThe Aqua One flexible air stones are a great way to aerate your aquarium. By breaking the surface tension of the water, oxygen may be absorbed into the water. Filtration system performance and overall water quality will be greatly improved with a greater oxygen content in the water.Bend into any shape you need to create the look you desireIncreases water circulationBubbles make a great feature in any aquariumCreate less back pressure than traditional air stones, which reduces damage to your air pump
