NEO Diffuser Special L CO2 Diffuser 25 mm

NEO Diffuser Special L is a CO2 diffuser for larger planted aquariums of roughly 250–500 l. Its clear acrylic body holds a 25 mm membrane of sintered ceramic fibres that breaks CO2 into very fine bubbles. Acrylic is as clear as glass but much less fragile.

The diffuser connects to standard 4/6 mm CO2 tubing and is fixed to the glass with the two included large suction cups, which have a hole for the diffuser tube. The tube, about 16 cm tall, can be shortened to the length you need. Before first use, keep the diffuser in water for 10 minutes.

• Very fine CO2 bubbles
• Acrylic body, less fragile than glass
• Tube can be shortened