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EHEIM · Filter
SUBSTRATpro 1l filter media
EHEIM SUBSTRATpro (1 l) is an optimised bio-filter medium made from pearl-shaped sintered glass, with perfect volume usage, long intervals between cleaning, and top decomposition performance. The spherical beads give high bulk density and intensive colonisation of purification bacteria, so peak nitrite loads are more easily reduced; it is washable, reusable, and suitable for fresh and marine water.
Price: $25.39 USD
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