Wooden Airstones - For Air Driven Protein Skimmers
The Air Stones are made with very fine-pored lime wood.
Mini: 15x15x57 mm Midi: 18x18x78 mm Maxi: 30x30x110 mm
Thanks to the very low resistance to pressure, they generate uniform and very fine air bubbles. To keep the skimmer at its optimum efficiency level, bubbles need to be monitored regularly. It is also recommended to replace the diffuser every 6 - 8 weeks.