Best selling

Sera Blackwater Aquatan uses the Bio-Protect formula to condition tap water into clear, dark, fish-friendly freshwater as in tropical waters. For a natural dark water effect as in tropical regions...

Sera GmbH, based in Heinsberg, offers only one range of nano aquariums: the Sera Biotope Nano-Cube with a water capacity of 60 liters. With dimensions of 40.3 × 46 ×...

For the pre-filtration process of large dirt particles Sera bio fibers effectively collect large dirt particles for the pre-mechanical filtration process. Thus, you can protect the subsequent filtration media from...

For filtering coarse dirt particles Sera bio fibers effectively collect coarse dirt particles for biomechanical filtration. Thus, you can protect subsequent filtration media from coarse contamination and increase the biological...

Premium Grade Liquid Filter Medium Biologically breaks down Food residues, ammonia, and nitrite Provides a stabilization area for beneficial bacteria in the purification process Creates a biologically active environment Dangerous...

Water enhancer against bacterial infections (such as mouth and fin rot)Disinfects and supports the healing process. Water enhancer for use in freshwater in cases of common bacterial diseases such as...

Water treatment against bacterial infections (such as mouth and fin rot)works on disinfection and supports the recovery process. Water treatment for use in freshwater in cases of common bacterial diseases...

Artemia Larvae Cultivation Kit The Sera Artemia Breeding Kit contains: 1 Artemia Sieve 1 Stopper 1 O-ring as a connector for larger bottles 1 Air Hose 2 m (6.6 ft)...

Features Sera Arowana is a staple food consisting of carefully manufactured pellets for Arowana fish and large carnivorous fish such as large cichlids. This food is easily digestible and is...

Water conditioner for fish-friendly water enriched with mineral substances Instantly removes chlorine and chloramines Binds heavy metals Contains mineral substances Toxic substances like chlorine and heavy metals can enter aquarium...

Water conditioner to make mineral-rich, fish-friendly water Instantly removes chlorine and chloramines Binds heavy metals Contains mineral substances Toxic substances like chlorine and heavy metals can enter aquarium water with...

High-quality heater equipped with shock-resistant quartz glass, precise protection circuit, and protective grid Thermostat for Sera aquarium heaters is very short and easy to install in small aquariums. The function...

High-quality heater equipped with shock-resistant quartz glass, precise protection circuit, and protective grid Sera aquarium heater thermostats are very short and easy to install in small tanks. The function (on/off)...

High-quality heater equipped with shock-resistant quartz glass, precise protection circuit, and protective grid Sera aquarium heater thermostats are characterized by their short length and ease of installation in small tanks....

High-quality heater equipped with shock-resistant quartz glass, precise protection circuit, and protective grid The thermostat of Sera aquarium heaters is very short and easy to install in small aquariums. The...

Know Your Water Only by knowing your water parameters can you react in a timely manner and address discrepancies to protect animals and plants. The water test kit from Sera...

Water testing for experienced marine aquarists Experienced marine aquarists regularly check their tank water. This allows them to address issues before they become serious for sensitive animals. The Sera Aqua...

Helps you monitor the ammonium/ammonia level in freshwater and saltwater. Ammonium and ammonia mainly appear from fish waste. They are converted into each other based on the pH value. While...

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