Tetra

For all ornamental fish as main food for a long and healthy fish life. With new formula for clearer water guaranteed

Ornamental fish staple food for a long and healthy fish life. With new formula for guaranteed clearer water

For all ornamental fish as main food for a long and healthy fish life. With new formula for clearer water guaranteed

Flake food with natural color enhancers for more color power of your ornamental fish.

Specially adapted to the needs of discus fish main feed granules. Slowly sinking for species-appropriate feed intake.

Specially adapted to the needs of discus fish main feed granules. Slowly sinking for species-appropriate feed intake.

Staple food for all cichlids and other large ornamental fish - with the patented BioActive® formula.

High-quality fast-sinking complete feed in tablet form especially for ornamental fish living near the ground, e.g. for catfish, loaches and basking barbels.

Adhesive food tablets - Watch fish feed right at the front of the aquarium.

Perfekt abgestimmtes Flockenfutter für Goldfische. Vielseitige Ernährung, auch für andere Kaltwasserfische geeignet.

Complete flake food mix, ideal for all small and young fish in garden ponds. Provides all-round, balanced nutrition.

Green food tablets with a high proportion of spirulina algae. Staple food for a varied diet for all bottom-feeding fish.

Staple food mix for meat - and herbivorous ground fish and crayfish.

Staple food mix for meat - and herbivorous ground fish and crayfish.

Specially designed mini-flakes for guppies and other live-bearers.

Enriched with the best fish oil it provides extra-protion energy, it also contains essential omega-3 fatty acids and fat-soluble vitamins like A and D. For all ornamental fish.

High-quality color granule food for full color development of all ornamental fish.

Multi-Crisps with high content of caratinoids to enhance the natural color. Regularly fed, the color-enhancing effect is already noticeable after two weeks. Premium food for all ornamental fish.

Multi-Crisps with high content of caratinoids to enhance the natural color. Regularly fed, the color-enhancing effect is already noticeable after two weeks. Premium food for all ornamental fish.

Prepares tap water immediately to near-natural, fish-friendly aquarium water. Combination of vitamins, natural biopolymers and trace elements ensures healthy water and healthy fish.

Prepares tap water immediately to near-natural, fish-friendly aquarium water. Combination of vitamins, natural biopolymers and trace elements ensures healthy water and healthy fish.

Tetra ToruMin instantly creates water that is identical to naturally occurring tropical water (known as black water), just like the water that fish encounter in their natural habitat.

Reduces the pH value and the carbonate hardness. Creates specific soft water conditions in which many freshwater fish feel at home.

Tetra AlguMin rapidly combats all types of algae and effectively prevents new growth. Use anti-algae products safely.

Tetra AlgoStop depot effectively combats all algae species and prevents further algae growth.

Zuverlässige und genaue Messungen des pH-Wertes in Süßwasser. Hohe Reichweite und gute Langzeitstabilität.

Für genaue Messungen des Nitrat- Gehaltes in Süß- und Meerwasser. Hohe Reichweite und Langzeitstabilität.

Zur exaxten und zuverlässigen Bestimmung des Kohlendioxidwertes in allen Süßwasseraquarien. Hohe Reichweite und gute Langzeitstabilität.

Staple food for all cichlids and other large ornamental fish - with the patented BioActive® formula.

For measuring salinity and relative density in salt water.

For all tropical ornamental fish. Premium food ideal for herbivorous fish.

Fine grained main food in granulate form for all ornamental fish.

Permanent reduction of nitrate content when refitting your aquarium. Thus, an important algae nutrient is withdrawn, long-term improvement of water quality, the maintenance effort is reduced.

Tetra Holiday provides your fish with an optimum and reliable food supply while you are on holiday. The gel food block provides fish with up to 14 days of nutrition and is 100% edible. It contains all essential nutritional elements to keep your fish healt

The Water Clarifier Tetra Pond Crystal Water eliminated quickly and effectively dirt particles, ensuring crystal clear pond water. Facilitates pond care and acts within a few seconds.

Specially designed mini flakes for guppies and other live-bearers.

Effectively destroys stubborn blanketweed and other common species of algae in garden ponds including floating and slime algae. Tetra Pond AlgoFin* also prevents further algae growth.

Easy-to-use floor cleaner without annoying suction. Quick-start valve for sucking in the water. Innovative turret. Fischutzgitter. Construction allows complete absorption of the water. Incl. Hose 180 cm. Three different sizes.

Extremely powerful and quiet air pumps with an exceptional design.

Unique balanced 2-colour premium food for bottom feeding fish.

Der innovative EasyCrystal FilterPack C ist für den EasyCrystal Filter und für die EasyCrystal FilterBox geeignet. Die Filterkartusche ist mit Aktivkohle beschichtet und sorgt für kristallklares gesundes Aquariumwasser.

For catching fish and shrimp.

Combats blanketweed and floating algae (green water) with long-lasting benefits and prevents algae growth in spring. Use algaecides safely. Always read the label and product information before use.

Der innovative EasyCrystal FilterPack C ist für den EasyCrystal Filter und für die EasyCrystal FilterBox geeignet. Die Filterkartusche ist mit Aktivkohle beschichtet und sorgt für kristallklares gesundes Aquariumwasser.

Staple food in the form of floating sticks for all pond fish. Tetra Pond Sticks provides a complete and biologically balanced diet.

Quickly combats floating algae (green water) in ponds with targeted results within 24 hours. Use algaecides safely. Always read the label and product information before use.

Fine grained main food in granulate form for all ornamental fish.

Tetra pH/KH Plus allows a precise and controlled increase of carbonate hardness (KH). The pH value depends on KH and carbon dioxide (CO2) content. If the CO2 level is constant, the pH value can only be influenced by the KH value.

Stabilises important water values in garden ponds quickly and effectively, thereby preventing excessively soft water.