Sera

Biological filter medium for phosphate removal Sera siporax algovec Professional is a biological filter medium that removes phosphate in a natural ...

Balanced blend of purification bacteria & biologically active enzymes breaks down sludge & thus starts the further breakdown of pollutants ...

Premium class liquid filter medium Breaks down food remainders, ammonium and nitrite biologically Provides settling area for useful purification b...

This test monitors the calcium level easily and precisely in steps of 20 mg/l (ppm). For approx. 7.500 mg (ppm) calcium.

Sufficient for approx. 90 fillings.

sera siporax Professional 15 mm Maximum optimization of biological filtration The original sera siporax Professional is suitable for use in bot...

High performance filter medium especially for smaller aquariums  Sera siporax mini Professional was developed especially for smaller aquariums up t...

Sera siporax Professional 15 mm Maximum optimization of biological filtration The original sera siporax Professional is suitable for use in bot...

High performance filter medium especially for smaller aquariums Sera siporax mini Professional was developed especially for smaller aquariums up to...

Makes it easy to monitor the iron level in fresh and marine water. Iron (Fe) is an important component of plant nutrition. In case the plants have ...

Makes it easy to monitor the copper level in fresh and marine water. Copper (Cu) is very toxic especially for invertebrates such as shrimps and cru...

Refill Tabs for CO2 Start

Premium class liquid filter medium Breaks down food remainders, ammonium and nitrite biologically Provides settling area for useful purification b...

Premium class liquid filter medium Breaks down food remainders, ammonium and nitrite biologically Provides settling area for useful purification b...

Premium class liquid filter medium Breaks down food remainders, ammonium and nitrite biologically Provides settling area for useful purification b...

Water conditioner for fish friendly water rich in mineral substances Immediately removes chlorine and chloramines Binds heavy metals With mineral ...

Water conditioner for fish friendly water rich in mineral substances Immediately removes chlorine and chloramines Binds heavy metals With mineral ...

Water conditioner for fish friendly water rich in mineral substances Immediately removes chlorine and chloramines Binds heavy metals With mineral ...

Makes it easy to monitor the ammonium/ammonia level in fresh and marine water. Ammonium and ammonia mainly arise from fish waste. They are converte...

Makes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements.

Makes it easy to monitor the carbonate hardness in fresh and salt water. For approx. 390°dKH.

Makes it easy to monitor the total hardness. For approx. 420°dGH.

Sera Crabs Nature Crustacean Food 30g is a staple dietary food suitable for crabs and other crustaceans. These tasty sinking loops are manufactured...