Sera Filter Media

Sera Siporax Professional is a biological filter material for all internal biofilters, external filters, trickle filter systems and garden pond filters. Being a highly efficient long term filter material, sera Siporax is also especially suitable for smaller biofilters. Outer surface area: 0,3 m² per liter.

Sera Crystal Clear Professional provides an innovative, patented 3D fiber structure that quickly and reably removes particles above 10 µm (such as floating algae or sludge). Due to its structure, it keeps its shape and can be washed out severla times - for lastingly crystal clear water. They are 80% reusable after washing out.

sera filter wool is a universal filter medium for freshwater and marine aquariums. Sera filter wool is suitable for internal and external filters and can be washed out several times. Sera filter wool is free of harmful substances and does not release any substances into the aquarium water.

Sera Siporax mini was specially designed for small and compact filters. This filter medium ensures best water quality by optimal biological purification. Sera Siporax mini is suitable for every compact internal biofilter, external filter, trickle filter systems in both fresh and saltwater aquariums.

Silicate supports the growth of diatoms in saltwater aquariums. sera Silicate Clear easily and permanently binds silicate. A practical filter media bad is included with sera Silicate Clear.

sera Siporax algovec Professional with nutrient utilizing bacteria in a dormant form that start working and multiplying upon contact with aquarium water. The bacteria remove algae nutrients - in particular phosphate - from the water in a natural and biologically way and are therefore effective against undesired algae in the aquarium by using the nutrient competition principle. Algae growth is inhibited and the algae population is lastingly reduced.

sera Siporax bio active Professional with nutrient utilizing bacteria in a staple dormant form that start working and multiplying upon contact with aquarium water. Sera Siporax bio active Professional combines stabilizing biological filtration with effective and quick pollutant removal of water conditioning. Pollutant utilizing bacteria remove pollutants such as ammonium and nitrite from the water already shortly after the first contact with water.

The important plant nutrient phosphate is required only in small amounts. An over-supply creates algae problems. sera phosvec Granulat removes phosphates easily and safely with long-term effects in fresh and sea water aquaria.

sera siporax Nitrat-minus Professional is a high performance filter medium for biological nitrate breakdown with parallel breakdown of nitrite and ammonium. Denitrification is optimally enhanced and maximized by the bio polymer sphere matching the siporax ring. The degradable bio polymer serves as a carbon source for the bacteria that break down nitrate.

sera biofibres fine is a filter medium for the mechanical and biological prefiltration in fresh and saltwater aquariums. We recommend placement directly behind the filter inlet, because particles are effectively held back and do not enter the biologically active main filter media. sera biofibres also serve as an excellent spawning medium and as hiding place for fry, as adult fish cannot enter the narrow meshes.

sera biopur is a filter medium for external and internal filters in fresh and salt water. sera biopur is highly effective and can be washed out several times. The large settling area for bacteria and the large cross-section of the individual clay tubes ensure optimum water flow and make long term filtering possible.

Absorbs toxic and colouring substances quickly and reliably. Sera Super Carbon renders water in fresh and salt water aquariums crystal clear. Sera Super Carbon does not affect the pH value.

Sera super peat is a black peat granulate. It stabilizes the pH value in the slightly acidic range and creates the correct water conditions for all ornamental fish from Southern America, Western Africa and Asia such as discus, characins, catfish, barbs and anabantoids. Sera Super Peat hinders growth of fungus, bacteria and algae and is perfectly suited to prepare water for breeding fish, also with low carbonate hardness (KH).