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Products will be delivered between 2 and 5.
Sintered bio-glass rings designed for the elimination of pollutants.
Key Features: • Promotes biological degradation of pollutants in both fresh and saltwater aquariums: these sintered bio-glass rings are perfect for aquarium use. • Simple to utilize: place the bio-filter rings as the second-to-last stage in your filtration system. • Highly effective water clarification through biological filtration: beneficial microorganisms inhabit the filter material, effectively breaking down pollutants. • Exceptionally efficient: the conical tunnel pores and a wall thickness of 5mm provide an optimal surface area of 1200 m_/L for the growth of helpful microorganisms.
