Fish Tank CO2 Diffuser Metal + Acrylic Carbon Dioxide Diffuser with nuts lock system for Fish Tank Aquarium Accessory(#1)

【Good Effect for Aquarium】Also comes out with complete dissolved rate and produces excellent effect for the aquarium. 【Osmosis Technology】This product adopts reserve osmosis technology to diffuse CO2, which can increase the dissolved effect and save the usage of CO2, being more friendly to the environment. 【Easy to Install】This product is easy and convenient to use and install.Package Include: 1 x carbon dioxide diffuser 【Premium Material】This product is made of high-grade material, which is non-toxic, safe, energy-saving and eco-friendly. 【Safe Nuts Lock System Design】This product adopts safe nuts lock system design can effectively lock the CO2 tube and water tube to prevent loosening.