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EHEIM · Filter
SUBSTRAT 1l filter media
EHEIM SUBSTRAT (1 l) is a standard bio-filter medium made from highly porous sintered glass with a colonisable area of 450 sqm per litre, offering purification bacteria excellent colonisation conditions for biological decomposition of harmful substances. It provides clear, healthy water and stable water values, is washable, and can be reused; for freshwater.
Price: $21.16 USD
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