Lava filter
biological filter that uses lavastone pebbles on which microorganisms (periphyton) grow in a thin biofilm, which break down odor components in the air (e.g. hydrogen sulfide)
en-GB/ˈlɑːvə ˈfɪltə/
en-US/ˈlɑvə ˈfɪltɚ/
biological filter that uses lavastone pebbles on which microorganisms (periphyton) grow in a thin biofilm, which break down odor components in the air (e.g. hydrogen sulfide)