The air curtain hose is a porous rubber hose with good softness, and can be bended to any shape to fit any space.
Weighted design ensures that the air curtain bubble hose can stay on the bottom of the fish tank and won't float to surface.
The flexible bubble bar creates a beautiful decorative of bubble curtain and the fine bubbles desperse equally.
The air curtain fits to 3/16" (4.5mm) I.D. air line tubing. Excellent for decoration and supply in all kins of aquarium, ideal for fresh / tropical and salt water aquariums as well as reptile habitats.
Used to improve water circulation and oxygenation and keep the aquarium water airated to make the fish more active.
