Send a torrent of air bubbles cascading from your aquarium bed with this aquarium bubble bar. Just attach to your air pump with standard airline tubing and you'll create a decorative curtain of tiny bubbles that helps agitate and aerate your aquarium water. Great for freshwater, saltwater/reef aquariums and hydroponic use Increase oxygen levels, "blow off" CO2 and raise pH Fits standard air line tubing aquarium and CO2 tubing with inner diameter of 4 mm Dimensions: 4" L x 1" W x 0.75" H INCLUDES: 10 pieces of air stone bar

• Send a torrent of air bubbles cascading from your aquarium bed with this aquarium bubble bar.
• Just attach to your air pump with standard airline tubing and you'll create a decorative curtain of tiny bubbles that helps agitate and aerate your aquarium water.
• Great for freshwater, saltwater/reef aquariums and hydroponic use
• Increase oxygen levels, "blow off" CO2 and raise pH
• Fits standard air line tubing aquarium and CO2 tubing with inner diameter of 4 mm