Sera Siporax Professional Bio Filter Media 500ml

Essex Marine Aquatics Verified independent store

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Sera siporax bio filter media Suitable for freshwater, marine aquariums and ponds. Siporax maximizes the surface required for biological purification. Unlike other filter rings, se ra siporax consists of sintered glass, allowing maximum surface area while the fine pores provide ideal settling conditions for bacteria to break down pollutants. Unique pore array allows self-purification of the substrate meaning longer filter holding times. In combination with specialized bacteria, sera siporax even fulfills a variety of other special tasks, such as algae prevention or directed water conditioning. Helps to remove pollutants such as ammonium, nitrite and nitrate. Show more