Professional CO2 Diffuser, perfect for aquascaping. Complete with easy push adaptor for inserting your CO2 tubing into making it fast and easy to fit. No-fuss, no difficulty. The neck sits comfortably over the edge of your aquarium and the 2 suction cups hold it in place. All 3 sizes are acrylic and not glass pipes.
Size 25cm, 35cm, 40cm