Seachem Glass CO2 Beetle Diffuser 30mm soil Place a bowl in the

Place a bowl in the aquarium and add water directly to the bowl

every 16 weeks

Soil substrate is ready out of the bag

3 lighting modes: DAY / DAYBREAK / NIGHT

CO2 Diffuser 17mm Membrane 14cm long

Seachem Glass CO2 Beetle Diffuser 30mm soil Place a bowl in theFor 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