Seachem Beetle Diffuser 30 mm

• For aquariums 75-190 L (20-50 US gallons).
• Preferred pollen-style diffuser for large aquaria or high-growth aquaria.
• Large surface area of diffuser disc ideal for high volumes of CO₂ gas.

The 30 mm glass Beetle Diffuser is a pollen style CO₂ diffuser that connects to CO₂ injection systems to easily disperse CO₂ gas into the planted aquarium. The large surface area of the 30 mm disc allows for the diffusion of large volumes of CO₂ gas, making the 30 mm Beetle Diffuser an excellent choice for larger aquaria or high-growth aquaria. Compatible with 6mm (1/4") - Standard Airline Tubing. Suction cups included.