Seachem Glass CO2 Beetle Diffuser 30mm soil 3 lighting modes: DAY /

3 lighting modes: DAY / DAYBREAK / NIGHT

In our example

CO2 Diffuser 17mm Membrane 14cm long

It dries dark for a more authentic appearance

Seachem Glass CO2 Beetle Diffuser 30mm soil 3 lighting modes: DAY /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 30mm glass Beetle Diffuser is a pollen style CO2 diffuser that connects to CO2 injection systems to easily disperse CO2 gas to the planted aquarium. The large surface area of the 30mm disc allows for the diffusion of large volumes of CO2 gas, making the 27 mm Beetle