Homozy Silent Aquarium Bubble Curtain - 20cm Diameter Fish Tank Decor for Relaxing Underwater Ambience | Perfect for Home, Office & Spa Aquariums

Description: - It is one of the best kind of air stone for any hydroponic systems, ponds, fish tank, aquarium, creates an abundance of small tiny bubbles rather than fast or large bubbles, which is more suitable for shrimps and fishes breeding; - Sintering in the high temperature, generating more oxygen and less CO2, with high dentity of bubbles comes out; - Made of high-qualified, non-toxic, safe, eco-friendly material, no harm for water and for fishes; - Creates air bubbles, aids in increasing oxygen levels, lower CO2 and raise pH. - It is not just an important instrument to refresh the aquatic fish for respiration process, but it also can creat air curtain as an ornamental landscrape, very impressive; - With 3 size for choice according to the size of your fish tank, it will be working with many kinds of air pump;Specification: - Material: Mineral stone + Plastic - 10cm-107x19mm/ 4.21x0.75inch, 139mm/ 5.47inch - 13cm-132x19mm/ 5.20x0.75inch, 165mm/ 6.50inch - 20cm-200x27mm/ 7.87x1.06inch, 242mm/ 9.53inchPackage Includes:1 Piece Air StoneNote:Due to the manual measurement and lighting effects, there is a slight difference between the size and color from the above and the actual item.