Seachem CO2 Beetle Diffuser - Pollen Style 27 mm Powerheads NPX Bioplastics or other chemical

NPX Bioplastics or other chemical filter media

and soft pad

K-Link is also a two-way communication

Multiple extension rails included in kit for different tank sizes

Seachem CO2 Beetle Diffuser - Pollen Style 27 mm Powerheads NPX Bioplastics or other chemicalBeetle Diffuser 27 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 Overview 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 27 mm disc allows for the diffusion of large volumes