Aquarium Air Stone Bubble Bar Oxygen Diffuser Tube Rubber 20-120cm

This aquarium air stone bubble bar is made from porous rubber, designed to diffuse oxygen evenly in fish tanks and hydroponic systems. It is available in multiple lengths to fit various aquarium sizes.

• Material: Rubber
• Sizes available: 20cm, 30cm, 45cm, 60cm, 75cm, 90cm, 105cm, 120cm
• Color: Black
• Tube outer diameter: Approximately 10mm
• Suitable for connection with air tubes of 4mm inner diameter
• Can be shaped into round, straight, or curved forms
• Provides equal bubble dispersion for oxygen supply
• Compatible with aquarium air pumps for decoration and oxygenation