Results for “biological filtration”

filter

Device through which water is passed in order to remove suspended solid particles (mechanical filtration) or chemical impurities (biological filtration); any device which assists in maintenance of water quality.

Used in 470 profiles

Berlin method

Method of biological filtration used in marine aquaria utilising live rock rather than a traditional, mechanical filter unit.

prefilter

A preliminary filter or filter stage, most often used to trap solid particles via mechanical filtration prior to a biological or chemical stage.