Other for Aquariums Round

Description: Name: Air Stone Oxygen Aerator Product Category: Other Aquarium Products Category: Aquarium Equipment Material: hard gold steel grit Diameter 2cm: total height 33mm, diameter about 20mm (excluding air nozzle size) Air nozzle diameter: 4mm, 0.01KG Diameter 2.5cm: total height 38mm, diameter about 25mm (excluding air nozzle size) Air nozzle diameter: 4mm, 0.015KG Diameter 3cm: total height 44mm, diameter about 30mm (excluding air nozzle size) Air nozzle diameter: 4mm, 0.02KG Diameter 4cm: total height 66mm, diameter about 40mm (excluding air nozzle size) Air nozzle diameter: 4-6mm, 0.06KG Diameter 5cm: total height 76mm, diameter about 50mm (excluding air nozzle size) Air