Hobby Aqua Filterschaum coarse, blue, 50x50x3cm. Mechanical aquarium filter medium with open-cell structure for effective particulate removal and clear water.
Hobby Aqua Filterschaum coarse – Blue Filter Media for Aquariums
The Hobby Aqua Filterschaum coarse is a mechanical filter medium for aquarium filtration systems. It removes particulate matter and debris from the water column, keeping the aquarium environment clean and clear.
Coarse foam structure captures larger particles and debris effectively
Blue colour allows easy visual inspection of filter condition
50 x 50 x 3 cm dimensions fit standard aquarium filter compartments
Lightweight at 173 g, easy to handle and rinse during maintenance
What makes Hobby Aqua Filterschaum coarse different
Unlike fine filter foams that clog quickly, this coarse variant offers high porosity and a large surface area for mechanical filtration. The open-cell structure allows water to flow through freely while trapping suspended particles, reducing the frequency of filter cleaning.
Ideal for...
Aquarium hobbyists maintaining freshwater or marine tanks who need a reliable mechanical pre-filter stage. Suitable for tanks up to 200 litres where coarse particulate removal is the primary filtration goal before biological or chemical filter stages.
Application of Hobby Aqua Filterschaum coarse
Rinse the foam briefly in dechlorinated aquarium water before first use
Place it in the filter compartment according to your filter's flow direction
Rinse the foam every 2–4 weeks during regular aquarium maintenance
Replace when the foam structure breaks down or no longer cleans effectively
Hobby Aquaristik is a Swiss brand specialising in aquarium accessories and filter equipment. The brand focuses on practical, no-frills filter media and replacement parts for freshwater and marine aquariums. Products are designed for straightforward installation and routine maintenance.
It is a mechanical filter medium for aquariums, removing particulate matter and debris from the water column to keep the aquarium clean and clear.
The foam measures 50 x 50 x 3 cm and is blue, allowing easy visual inspection of the filter's condition during maintenance.
Replace the foam when the structure breaks down or it no longer cleans effectively. Rinse every 2–4 weeks during regular aquarium maintenance to extend its lifespan.
The 50 x 50 x 3 cm dimensions are designed to fit standard aquarium filter compartments. Check your filter's manual for compatible foam sizes before purchasing.
The filter foam is a synthetic polyurethane-based material with an open-cell structure, optimised for mechanical filtration in freshwater and marine aquariums.
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