Resins Lovely Hippos Aquariums Ornaments Aquariums Ornaments Air Bubbler for Home and Office Tanks

4mm interfaces, compatibility with various air pumps devices. Need to be collocation with oxygenation pumps to achieve oxygenation effect. Bring your own oxygenation Unique hippopotamu shape, consist of environmental protecting component, making it easy to achieve fish tanks landscaping. Suitable for aquariums enthusiasts, family fish farming users, and professional aquariums operators. It is used for home fish tanks, office fish tanks, and commercial fish displays.