Biological aquarium filtration is a complex process essential for clean, healthy water. The new sera video "sera siporax - biological aquarium…

The new sera UVC-Xtreme 800 and 1200 are particularly powerful and at the same time energy efficient external filter with an integrated UVC unit.

Somewhat unbelievable, but the year has only 3 months to go. Of course, sera has prepared a new calendar for 2018 – like every year. However, this…

Be it an (external) filter, a pump or a CO₂ system: all these devices require hoses for connecting them to the aquarium. The new sera hoses are…

Due to the excellent resonance after the previous events, sera, in co-operation with the Verband Deutscher Vereine für Aquarien- und Terrarienkunde…