See more: CO2 Diffuser
Diffuser 08: Small diffuser suitable for tank from 30-60cm.
Diffuser 10: Small diffuser suitable for tank from 30-60cm. 2cm diameter
Diffuser 12: Small diffuser suitable for tank from 45-90cm. 3cm diameter
Diffuser 15: Small diffuser suitable for tank from 90-180cm. 5cm diameter
