Eheim Substrat Pro 250ml

£9.45

  • Optimised bio-filter medium made from sintered glass
  • High bulk density due to spherical shape (beads)
  • Very dense colonisation of bacteria
  • Longer intervals between cleaning
  • Better reduction of nitrite loads
  • Reusable (rinse carefully to clean)
  • Suitable for fresh and marine water

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Abyss Aquatics UK