J Pipe (Blue) For Water Change

J-pipe is a type of pipe or tubing that is commonly used in filtration systems, water circulation, or CO2 injection systems in aquariums. It is typically shaped in a “J” or hooked form, which gives it a distinctive curved appearance. J-pipes come in various materials like PVC or glass, and they are useful in directing or redirecting water flow in specific patterns, often contributing to efficient filtration or circulation in the tank.