Hanging Aerator | Aquariums and Aquascapes

This multi-venturi oxygenates quietly and efficiently without air pumps or air stones. The aerator raises dissolved oxygenation levels for aquariums and aquascapes while being gentle on fish and plant life. To use, simply hang over the aquarium rim and attach it to a canister filter/ sump pump outflow tubing.  Please note: You must have a water pump to connect to the aerator.  Inject air or CO2:  There is an air intake for air and a second intake for CO2 injection, When injecting CO2, just use the included plug in the air intake and the venturi will split the CO2 bubble into tiny microbubbles just like a diffuser would. The outflow is 1/2" loc-line and can be bent into any direction you like around the aquarium Connect to your canister filter/water pumpIncludes adapters for the following hose sizes: Medium:  (5/8" ID hose ) Large: (  3/4” ID hose ) Requires a water pump flow rate of min-max 300-700 GPH