Products

100% silkworms as a natural treat for koi natural delicacy made from 100% silkworms provides a lot of protein with an optimal amino acid c...

Sera shaft bearing tube for UVC-Xtreme for sera UVC-Xtreme 800 for sera UVC-Xtreme 1200

100% freeze-dried krill — natural astaxanthin for color and spawning readiness Content: 100 ml — fresh in stock, ready to use. ✅ Level: Easy — Sn...

Breeding tank for aquarium fish The sera breeding tank has a capacity of 2.5 liters and offers the young fish plenty of swimming space for smo...

The sera LED Adapter enables easy mounting of the sera LED X-Change Tubes in existing T5 or T8 lamp sockets. Often the lengths of the fluoresc...

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With the sera LED Digital Dimmer all sera LED products can be controlled and dimmed. The dimmer makes it possible to adjust the brightness and...

With the sera LED ballasts and the sera LED Triple Cable you can supply power to multiple LED tubes. You do not need a ballast for every tube,...

Extra LED Tube holders for LED fiXture 800 / 1000 / 1200 The sliding holders allow the mounting of additional sera LED X-Change Tubes in the se...

With the sera LED Moonlight Set, the synodic month can be reproduced above all aquariums and terrariums in the form of an individually adapted m...

The discreet holder made of beautifully curved acrylic glass can be individually attached to the respective glass thickness (max. 13 mm) using tra...

Sera running unit with front bearing for UVC-Xtreme for sera UVC-Xtreme 800 for sera UVC-Xtreme 1200

Sera running unit for filter and transport pump

Sera Magnet Cleaner Floating

Conditioning agent against Camallanus, hairworms and other nematodes Water treatment agent for the reliable and gentle removal of parasitic thre...

Conditioner for ornamental fish against unicellular skin parasites such as Ichthyophthirius multifiliis Conditioner for freshwater aquariums f...

Conditioner for ornamental fish against gill, skin and tapeworms This water treatment product is effective against gill, skin and tape worms as ...

Supplementary set with three cuvettes for performing water tests The high-quality sera cuvettes made of glass are ideally suited for performing ...

Floating dust food for the smallest larvae — just like natural plankton Content: 50 ml — freshly stocked, ready to use. ✅ Level: Easy — Breeding ...

Minerals with multi-talents in a complete package The defined living space of the aquarium is often lacking in essential minerals. The fish do n...

4-in-1 Freeze-Dried Mix — Something tasty for every taste and sizeContents: 100 ml — fresh in stock, ready to use.✅ Level: Easy — Snack/supplementa...

Conditioning agent against mold (mykosen) Effectively combats fungi (e.g. Saprolegnia ) and spawn fungus in freshwater. The water treatment prod...

Fast and effective against nitrite (No2) During the running-in phase of a new aquarium, after treatment with medication or changing the filter, ...

For the simple determination of the nitrite content in fresh and sea water Nitrite (NO 2 ) is considered one of the most toxic substances for fi...

For the simple determination of the nitrate content in fresh and sea water Nitrate (NO 3 ) is an indication of a heavy organic load. The source ...

Adhesive tablets that stick to the glass — food and viewing pleasure in oneContents: available in 24 tabs and 100 tabs — fresh in stock, ready to u...

Sera O-ring internal for valve for UVC-Xtreme

Sera O-ring for Co2 pressure regulator

For the simple determination of the oxygen content in fresh water Rapid breathing at the water surface is an unmistakable sign of oxygen deficie...

Conditioning agent against the most common ornamental fish diseases in freshwater A versatile water treatment product that works quickly and saf...

To determine the pH value in freshwater, seawater and in the pond in a simple way. For pH values ​​that are too low, we recommend sera KH/pH-plu...

For extra soft water Some fish species (e.g. discus and moonfish) are adapted to very soft water and this condition is particularly necessary ...

Sustainable phosphate removal for fresh and salt water — active for up to 3 months Sera Phosvec Granulat — filter material for effective phosphate ...

Clear view Mineral and dead organic material (detritus) can lead to disturbing clouding of the aquarium water. The latter can also increase the ...

Herbal conditioner against bacterial diseases on the skin and gills The herbal conditioner sera Phyto med Baktazid contains highly effective thy...

Herbal conditioner for ornamental fish against external attacks by fungi, bacteria and ectoparasites The herbal conditioner sera Phyto med Catap...

Herbal conditioner for ornamental fish against external fungal diseases in the early stages The herbal conditioner sera Phyto med Mycozid contai...

Herbal herbal conditioning agent against Ichthyophthirius multifiliis and other single-celled skin parasites The herbal conditioner sera Phyto m...

Colour food for bottom-dwelling fish — krill and spirulina without artificial colouringsContents: available in 50 ml and 100 ml — fresh in stock, r...

Complete Plant Set for Lush Aquarium Plants — CO₂, Liquid Fertilizer, and Substrate Tablets Sera Plant Care Set — everything for healthy plant grow...

Sera Brochure Plant care with system In this brochure you will find information about sera products related to plants.

Form-stable bottom chips for rasping catfish — stays intact for 24 hours without polluting the water Contents: available in 100 ml, 250 ml and 100...

XL-tabs with 20% spirulina — for large catfish, also attachable to the paneContent: 250 ml — fresh in stock, ready to use.✅ Level: Easy — Staple fo...

Phosphate Test for Fresh and Saltwater — Prevent Algae Growth by Monitoring Phosphate Sera PO₄-Test — approx. 60 measurements, quick and easy resul...