DescriptionThis item is a glass tube for a fish tank. To attach the tube to glassware, wet the inside of the tube with water at the attachment point and carefully slide tubing over glass. To avoid breakage when removing the tube, do not pull the tube off of glassware. Instead, cut tubing carefully along the attachment length to release the glassware.Features-Color: Transparent-Material: Glass-Size: 4.50X3.00X0.60cm/1.77X1.18X0.24in-U shape designed, more convenient than normal tube.-Keep the aeration pipe passing through the wall of the fish tank from being squashed.-Mount your U Tube over the rim of your aquarium in the desired location.-Ideal for use with carbon dioxide injection systems or bubblers.-Ideal for aquarium or fish tank CO2 tubing, great CO2 refiner.
