Seachem Glassware Inline Diffuser Size:13mm Fluval Bio-Foam performs exceptional mechanical

Fluval Bio-Foam performs exceptional mechanical and biological filtration

carefully formulated to ensure proper growth and health by providing complete and balanced nutrition

13" PT3802 Large 40

please note that each cap thread is approximately 1 mL

v=volume of tank in liters

Seachem Glassware Inline Diffuser Size:13mm Fluval Bio-Foam performs exceptional mechanicalThe glass Inline Diffuser is a pollen style inline CO2 diffuser that is placed in the outflow line of the filter or aquarium pump to efficiently diffuse CO2 gas into the aquarium. This placement of the diffuser avoids the need for a diffuser in the aquarium and significantly reduces the visibility of the CO2 injection system in the aquascape. This also allows for more rapid diffusion of CO2 into the system and can allow for more consistent levels and