Seachem Glass Beetle Diffuser - 30mm Oscar Its elongated body

Its elongated body

our long-lasting polyfiber material is up to twice as thick and is much more rigid than competing pads

Material: corrosion resistant plastic

and visually appealing aquascape in your freshwater aquarium

and nitrate – to enable easy testing of your tank’s natural cycle

Seachem Glass Beetle Diffuser - 30mm Oscar Its elongated bodyFor 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