The question of whether an additional compressor is needed when an aquarium already has a filter equipped with an aeration function (Venturi or spray bar) is one of the most common among beginner and even experienced aquarists. This is not just a matter of duplicating functions, but a key aspect of ensuring an optimal environment for aquatic life. Experts from the taba.su portal conducted a thorough analysis to determine under which conditions a filter can cope on its own, and when installing a separate compressor becomes a vital necessity.
