Tetra FilterJet 400 - internal filter

A small internal aquarium filter for mechanical and biological filtration.Three different mounting options make it easy to attach the filter to the aquarium.In addition, the washable filter sponge can be easily removed for cleaning.

An efficient and quiet indoor filter.With an adjustable Venturi valve for oxygen enrichment.Adjustable outlet nozzle for controlling water circulation.Intuitive startup.

Easy to install in an aquarium.Easy-to-clean sponge filter.Also perfect for shrimp tanks.It is TÜV-certified.24-month warranty.

Additional information:

The high-performance Tetra FilterJet aquarium filter is ideal for aquariums with a capacity of 50–230 liters; it cleans the water exceptionally thoroughly thanks to a combination of mechanical, biological, and chemical filtration.As a result, it removes both large and small particles of debris from the aquarium water, thereby helping to maintain the proper biological balance and keep the aquarium perfectly clean.Mechanical filtration removes large contaminants from the water; for example, it can draw in sludge from the substrate and suspended solids such as algae and dead plant matter.However, nitrogen-fixing bacteria play an even greater role.These beneficial bacteria settle on the filter media and break down harmful ammonia and nitrites into nitrates.This is part of the biological filtration and natural decomposition process in aquariums.This indoor filter is also exceptionally quiet.The Tetra FilterJet is so easy to install that it's ready to use in just a few seconds.Oxygen enrichment can be easily controlled using a Venturi valve.

The adjustable outlet nozzle ensures optimal water circulation, allowing the entire aquarium to be evenly aerated.Another advantage of the Tetra FilterJet internal aquarium filter is that its filter sponge is very easy to clean.This significantly reduces the time needed for filter maintenance.Do not clean the filter media with hot water, as this could harm the beneficial filter bacteria that colonize the filter.You should also never use chemicals to clean the filter.To ensure the long-term health of the filter bacteria population, we recommend that you do not clean the filter or perform a partial water change at the same time.