Aquarium Air Valve 2 Way Inline Manifold Air Flow Pump Tubing Splitter Lever Control Valve

https://www.amazon.com/bnafes-Aquarium-Manifold-Splitter-Control/dp/B09DW6NZQS/ref=sr_1_2 https://www.amazon.com/VIVOSUN-Commercial-Aquarium-Hydroponic-Systems/dp/B0BG2FG4H5/ref=sr_1_3 https://www.amazon.com/Joyway-Shaped-Union-Fitting-Intersection/dp/B07C6KVQXB/ref=sr_1_3 Once it was in the other room you can't really even hear it. I got some other splitters and valves for each tank.