Pisces 3x Pond or Aquarium Airstone Ball 2" 50mm x 50mm Airpump Accessory

Pack of 3 - 50 x 50mm Pond or Aquarium Airstone balls Water rich in oxygen is essential for happy, healthy fish and plants in your aquarium. Furthermore combined with the right pump, the generated air bubbles can act as an impressive display feature. Air stones require a pump and airline to get the air to them, these are both available separately in our store. Can either be hidden beneath the gravel or sit on top Connects to standard size airline Made of mineral material.