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Sera Filter Wool is a fine-grained synthetic mechanical filtration material for freshwater and marine aquariums. It is used as the final filtration stage, retaining fine particles, fish waste, and food residues, while protecting the biological filtration materials.
Before use, rinse the material with warm water and place the required amount in the filter. It can be cleaned and reused; replacement is recommended when heavily soiled.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
