Rearing container for fishThe sera breeding container is 2.5 liters (0.6 gal.) large and thus provides a large swimming space for the fry, which is essential for rapid and healthy growth.

For the prefiltration of coarse dirt particles sera biofibres for the biomechanical prefiltration effectively collect coarse dirt particles.

sera biofibres for the biomechanical prefiltration effectively collect coarse dirt particles. Thus, you can protect the following filter media from coarse pollution and increase the biological efficacy of the filter.

The dangerous toxic substances ammonium and nitrite are being formed permanently in aquarium water. sera bio nitrivec, a sera biotechnology product, contains millions of purification bacteria, by whose support a stable biological equilibrium forms quickly and reliably so the occurring toxic substances are broken down continuously. The additionally included mineral volcanic rock removes pollutants, effectively […]

sera Bettagran Nature is the easily digestible color food without dyes and preservatives for labyrinth fish such as Betta.

Water conditioner against bacterial infections (e.g. mouth and fin rot) Disinfects and supports recovery.

Water conditioner against bacterial infections (e.g. mouth and fin rot) Disinfects and supports recovery.

Sera Arowana is the staple food consisting of carefully manufactured granules for big carnivorous fish such as Arowanas and bigcichlids. The easily digestible food is particularly attractive due to its high percentage of aquatic proteins (40% fish). The meaty chunks are enthusiastically accepted even by extremely choosy predatory fish that otherwise prefer live food. The […]

Toxic substances such as chlorine and heavy metals can get into the aquarium water with every water change. Even our well monitored drinking water often contains such substances in concentrations critical for fish and other aquarium inhabitants. sera aquatan immediately conditions tap water into fish friendly, healthy aquarium water. It removes harmful substances such as […]

Water conditioner for fish friendly water rich in mineral substances immediately removes chlorine and chloramines binds heavy metals with mineral substances