The oxygen pump blows oxygen into the aquarium, when working it appears like bubbles in the water, something some people see like a good decoration. Especially in still waters like the fish bowls and aquariums, fishes need oxygen to have a greater chances of survival for longer period of time. Fishes like the angel fishes needs lots of oxygen to digest their food easily.
There are varieties of fish pumps based on sizes. This is Big size double outlet oxygen pump for bigger vessels.
1. Can adjust the air flow. 2. Adopts multilevel mute design, low noise. 3. Made of ABS environmental protection plastics. 4. Suitable for aquariums and fish tanks. 5. Note: Not include the bubble stone and the hose.