Round Air Stone Disk Bubble Diffuser 8cm Grey Pottery for Hydroponics Aquarium Fish Tank

This round air stone disk is ideal for enhancing oxygen levels in aquariums and is suitable for fish farms and aquatic transport.

• Durable construction made from high-temperature sintered grey pottery.
• Increases oxygen levels effectively for better aquatic life support.
• Can be cleaned and reused for long-term use.
• Versatile application in sewage treatment and water purification.

• Size options: 4cm, 6cm, 8cm, 10cm, 13cm.
• Note: 4/6/8cm do not include a black protective cover; 10cm comes randomly with a black protective cover; 13cm includes a black protective cover.

• 1x Air Stone