Seachem Glass Bubble Counting Spiral Diffuser - 23mm Reef Octopus Useful when the original impeller

Useful when the original impeller shows wear

Common applications: ORP monitoring

200 micron felt traps larger particulate matter from aquarium water

and keep the cuvette clean before reading the sample

and eurobraced tanks

Seachem Glass Bubble Counting Spiral Diffuser - 23mm Reef Octopus Useful when the original impellerSeachem Glass Bubble Counting Spiral Diffuser 23mm Seachem Glass Bubble Counting Spiral Diffuser 23mm is a pollen style glass CO2 diffuser with a built in spiral bubble counter for planted aquariums, combining CO2 diffusion and bubble rate monitoring in one unit. Seachem Spiral Bubble Counting Diffuser for Planted Tanks The 23 mm spiral diffuser connects to a CO2 injection system and disperses CO2 gas into the planted aquarium while allowing the