Contents:

• 42 g
  
• 170 g
  

Flake food with fish and grain meal, marine algae and Spirulina.

• The balanced composition plus high protein and vitamin contents lead to excellent growth.
• sera san improves breeding results and is readily accepted even by finicky fish.

Size: (...)

Die Sonnenbrille gegen Algen.

Bio AlgenProtect

• Intensive Algenvorbeugung auf natürlicher Basis
• Filtert algenfördernde Lichtanteile aus
• Mit wertvollen Humin- und Gerbstoffen, Erlenzapfen-Extrakt und Tannin (...)

Tasty morsels for all ornamental fish that are ideally suitable as a senseful supplement for a varied nutrition according to the fish s requirements.

The abbreviation FD before the sera product names denotes "freeze dried."
The food animals are thoroughly cleaned prior to being processed. They contain no pathogens, and the valuable vitamins are retained, by a large extent, through the careful manufacturing process. (...)

The power food for all carnivorous fish such as characins, rapacious catfish, Central and South American cichlids and armored catfish.

The abbreviation FD before the sera product names denotes "freeze dried." (...)

Ideal als Starthilfe und zum gezielten Nachdüngen.
Das Nährstoff-Depot für alle Teichpflanzen.

• wichtig für Seerosen und andere blühende Teichpflanzen
• nicht algenfördernd (...)

Promotes vitality, well-being and the exotic natural colouring of fish.

• creates a species-typical biological balance and a natural environment
• vitality and well-being are enhanced by naturally active B vitamins and the trace element iodine (important in iodine-deficient areas) (...)

Liquid iron intensive fertiliser - ensures lush and rich green plant growth.

• contains complex bound iron and other valuable trace elements (e.g. manganese), as well as potassium, which is an important main nutrient for plants
• the nutrients are absorbed through the leaves (...)

Premium food for all pond fish with more nutrients and energy to promote better growth and greater resistance to disease

• manufactured by the unique, gentle Tetra process, which protects the vitamins due to low processing temperatures
• more energy for the fish due to an optimised protein-fat ratio (...)

Mild biological treatment for combating algae.

• for use at the onset of algae problems
• broad-spectrum action to combat all frequently occurring types of algae
• contains humic substances as a natural anti-algae agent
• when used correctly, it is harmless to fish, plants and micro-organisms

Fördert die natürlichen Selbstreinigungsprozesse des Teiches

Hochaktive Bakterien-Mischkulturen, die organischen Schmutz abbauen. Wirkt biologisch schonend und ist ungefährlich für Tiere und Pflanzen.

• reduziert den organischen Bodenschlamm
• baut Stärke, Fette, Eiweiß und Zellulose ab (...)

Delicious snack containing 100% freeze-dried krill.

• carefully sun-dried or freeze-dried, each TetraDelica snack unfolds the full nutritional content of the natural food
• ensures a varied and species-typical diet (...)

Verwandelt Frischwasser in naturgerechtes Teichwasser.

• macht aus Leitungswasser, Regenwasser und Brunnenwasser sicheres Teichwasser
• neutralisiert Chlor (...)

floating granulate was developed with the natural feeding habits of your tropical fish in mind.

Its soft, compact consistency can be nibbled or swallowed whole and it is readily accepted by even the most finicky fish. This staple diet food does not
expand in the fish s stomach.

• contains a carefully processed blend of minerals, trace elements, and a multi-vitamin complex that includes long-term stabilized vitamin C. (...)

For aquaria up to 250 litres

DISPOSABLE

Complete set, easy to install

• reliable CO2 supply
• for fantsatic plant growth
• 3 years warranty (...)

Erhöht Gesamthärte und Karbonathärte

• für einen ausgewogenen und natürlichen Mineral- und Säurehaushalt
• fördert Wachstum und Vitalität von Fischen und Pflanzen (...)

daylight full-spectrum tube for freshwater aquariums
excellently suited for Lake Malawi and Lake Tangayika aquariums

• Inhibits growth of algae through full spectrum equivalent to sunlight.
• Fully natural colours through 1 A colour rendering index (very good).
• Colour temperature 9000 K. (...)

For aquaria up to 250 litres.

DISPOSABEL

Complete set, easy to install

• Reliable CO2 supply
• For fantastic plant growth
• 3 years warranty (...)

Classic-Line

• mit Überdrucksicherung und (Ventilschutzkorb)
• 250 bar TÜV-geprüft (...)

Silver Edition

• mit Überdrucksicherung und verchromtem Cage (Ventilschutzkorb)
• 250 bar TÜV-geprüft (...)

Clear, fresh light

• visual colour effect: Natural light effect as at a depth of around 50 - 100 cm in Lakes Malawi, Tanganyika and Victoria Rich blue, yellow and orange colours; plants are a lush green and the water appears fresh and clear
• colour rendition: EXCELLENT
• state-of-the-art lamp technology - New generation - ALON C Longlife technology (...)

Delikater Hauptfutter-Mix sorgt für Abwechslung

Schmackhafter Leckerbissen mit kraftvollem Hauptfutter.

• hochwertiger Spirulina und natürlichen Seidenraupen
• naturnahe Abwechslung in jeder Portion
• ideal bei Teichen mit verschieden großen Koi (...)
  

Pleasant warm light

• visual colour effect: Corresponds roughly to the natural light at around 10 in the morning on a summer s day. Showcases red tones. Green appears very natural. Pleasantly neutral light climate
• colour rendition: EXCELLENT
• state-of-the-art lamp technology - New generation (...)

Leicht verdauliches Weizenkernfutter

Nährstoffreiches Hauptfutter mit hohem Anteil leicht verdaulicher Weizenkeime.

• ideal zur Fütterung bei kühleren Temperaturen im Herbst und Frühjahr.
• Multivitaminkomplex zu Immunstärkung

High-quality staple food, especially developed for Betta splendens (Fighting Fish) and other Labyrinth Fish.

• contains a species-appropriate proportion of protein from added shrimps and krill
• animal proteins promote growth and the accentuation of imposing fins
• contains natural colour enhancers

Compact food sticks for feeding all types of ornamental fish at weekends or during the holidays.

• with a high proportion of essential minerals and a high protein content
• optimum supply of essential fatty acids
• hardened by a special production process without binding agents that are difficult to digest (...)

Flake food for all herbivorous ornamental fish - with essential fibre.

• ideal food for live-bearing and other herbivorous ornamental fish, containing all vital nutrients, vitamins and trace elements
• promotes vitality, growth and robustness (...)

Biologically balanced staple food, specially formulated for the daily feeding of valuable Koi.

• ensures good condition and naturally vibrant colours
• Pellets become soft quickly, making them easier to eat for the Koi (...)

Granulated food that enhances the colouring of all ornamental fish.

• rounded, fine granules with a short softening time for a wholesome, varied diet
• contains natural colour enhancers
• practical dispensing tin

Granulated food for all herbivorous ornamental fish.

• practical dispensing tin
• rounded, fine granules with a short softening time for a wholesome, varied diet (...)

Natural algae prevention. Quick, safe and eco-friendly.

• natural botanical product made of peat and barley straw extracts for natural algae prevention
• with highly effective humic acids which give pond water a slight brownish colour (...)

Staple food for young fish up to 1 cm in length - rich in proteins.

• extremely finely sieved, enriched with additional nutrients for ornamental fish fry
• with the patented* BioActive formula - for the long and healthy life of your fish. (...)

Effective and safe treatment for stubborn blanketweed and other pond algae.

• intensive treatment for most frequently occurring algae types, such as blanketweed, floating algae and smear algae
• how it works: Targeted attack on the organism and metabolism of algae, impeding their ability to photosynthesise (...)

Spezial growth food for growing young fish from 1 cm in length - rich in proteins.

• with the patented* BioActive formula - for the long and healthy life of your fish.
• is optimally suited to the dietary requirements of young fish and promotes balanced and healthy growth (...)

For healthy plant growth.

Tetra Pond® PlantaMin® makes your aquatic plants grow, creating a beautiful pond with vividly coloured plants.

• contains iron and other valuable trace elements that ensure lush and healthy plant growth
• is easily absorbed via the leaves and promotes beautiful lush green plants (...)

Aquarium decoration for creating bizarre underwater landscapes.

Granular staple food for all ornamental fish.

• rounded, fine granules with a short softening time in a practical dispensing tin
• the slowly-sinking granules ensure a nutritious, varied diet

For natural, safe pond water for fish.

special combination of active ingredients makes ponds immediately safe and helps keep them that way by: (...)

tells you the overall concentration of ammonium and ammonia.

• The actual concentration of toxic free ammonia is easy to calculate from the measured level and the pH value by means of the enclosed calculation chart.
• sera bio nitrivec (freshwater) resp. sera ammovec (saltwater) break down ammonium and ammonia.
• ca. 60 tests (...)

For algae growth control in freshwater aquariums.

The nutrient medium based on years of aquarium plant research

• ensures that plants get off to a good start and develop strong roots - even in the case of the most delicate varieties
• no added phosphates or nitrates
• does not promote algae growth (...)

Works immediately against blanket weed.

• eliminates dense blanket weed growth that tends to grow around the edge of the pond or floats at large mats on the surface of the water
• works on contact and acts immediately
• cleans waterfalls and watercourses (...)

Die hochwertige Ernährung für jeden Tag.

• füttern ab 12°C
• proteinreich, mit allen wichtigen Nährstoffen, Mineralien und Vitaminen
• für volle Vitalität, prächtige Farben und beste Kondition (...)

Fine-pored Air Stones for optimum oxygen supply in all aquariums.

• fine-beaded and uniform discharge of air
• full use of pump performance due to low pressure resistance (...)

Water conditioner with natural peat extracts, trace elements, vitamins and humic acids. (...)

For aquaria of up to 120 litres

• efficient (...)

Maximum safety due to high quality steel.

• relief pressure valve
• external valve
• handwheel
• cage
• reusable bottle
• manufactured in Germany.

Removes phosphate from fresh water aquaria

• deprives algae of nutrients
• fast, visible success (...)

Ceramic bio-mechanical preliminary filtering material for all aquaria

• extra large rings for good flow rate and long service life
• promote the biological degradation of contaminants (...)

High-tech long-term intensive filter material for all aquaria

• exceptionally fast degradation of contaminants
• extra high bulk density (...)

Highly porous long-term intensive filter material for all aquaria

• particularly fast degradation of contaminants due to 3-D surface
• pure sintered glass in white quality (...)

Highly porous long-term intensive filter material for all aquaria

• vast colonisation space for filtering bacteria
• pure sintered glass in white quality (...)

Highly porous intensive filter material for all aquaria

• highly bio-active due to vast surface area
• pure sintered glass in white quality (...)

bio-active filter material for fresh water aquaria

• large surface area for cleaning bacteria
• excellent filtering performance (...)

High-tech long-term intensive filter material for all aquaria

• exceptionally fast degradation of contaminants
• extra high bulk density (...)

Contains iron, potassium and other essential minerals and trace elements in a form readily-accessible for plants

• for the absorption of nutrients through the leaves.
• does not contain phosphates and nitrates.
• remedies chlorosis and potassium deficiency.
• add 5 ml / 20 litres, either weekly or after fertilizer check (Fe Test set). (...)

Produces fine bubbles.

• high-quality
• sawn from block ceramicmaterial (...)

Flexible diffuser which can be formed as required.

• Can therefore be ideally adapted to the aquarium landscape.

Ready-to-use long-term nutrient substrate mixture for new aquariums

Stapel food for all ornamental fish - high nutritional value due to Tetra s gentle production process.

• Ideal crisp mixture for all ornamental fish
• Manufactured using the unique low-heat production process: (...)

Premium food for all ornamental fish - promotes health and provides extra energy.

• The crisp mixture is now supplemented by Energy Crisps containing concentrated nutrients
• High-quality omega-3 fatty acids provide additional energy (...)

Valuable vitamins and vegetable extracts in JBL Acclimol help to acclimatize aquarium fish to their new environment without stress and problems

JBL Algol effectively fights algae in freshwater aquariums.

Balanced and wholesome staple food for all carnivorous Cichlids - with a high shrimp content and the patented BioActive® formula.

• high content of freeze-dried shrimps (55%)
• high-quality fatty acids as energy providers increase resistance to disease (...)

Full spectrum lamp for freshwater aquariums - also suitable for terrarium animals without UVB requirement

• inhibits algae growth through natural colour spectrum with colour rendition index 1A
• ideal for sparsely planted aquariums
• can be used in combination with Plant Light for normal to densely planted aquariums

Special actinic blue lamp.

• promotes the development and activity of corals and invertebrates
• activates photosynthesis of the zooxanthella vital for corals (...)

Often used in salt-water aquaria they are ideal for use with protein skimmers.

• Wooden air diffusers produce particularly fine bubbles.
• They are highly durable and made from lime wood.

alternative: (...)

Practical accessory as a spare and for DIY enthusiasts.

especially against small white point up to the size of 0.1 mm, Amyloodinium piluaris.

Dosing: (...)