Balacoo 2Pcs U-Shaped Aquarium CO2 Diffuser - Glass CO2 Regulator & Check Valve for Fish Tank - Includes Suction Cups | Perfect for Planted Aquariums & Aquatic CO2 Systems

DescriptionThis item is a glass tube for fish tank. To attach 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 tube, do not pull tube off of glassware. Instead, cut tubing carefully along the attachment length to release the glassware.Feature- Color: white.- Material: Crystal borosilicate- Size: About 5.5 x 3 x 2cm.- Cup height: 2.7cm- Detailed piece dia: 1.7cm- Ideal for aquarium CO2 tubing, great CO2 refiner.- Special designed, more convenient than normal tube.- Great for use with CO2 injection systems or bubblers.- U shape designed, more convenient than normal tube.- Mount your U Tube over the rim of your aquarium in the desired location.Package Including2 x Glass CO2 Diffuser4 x Suction Cup

Great for use with CO2 injection systems or bubblers.

Special designed, more convenient than normal tube.

Mount your U Tube over the rim of your aquarium in the desired location.

U shape designed, more convenient than normal tube.

Ideal for aquarium CO2 tubing, great CO2 refiner.