Tetra

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

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

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.

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.

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.

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

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

Monthly universal fertilizer whose nutrients are absorbed by aquatic plants through their leaves. Allows the plant to grow lush and lush green. For all freshwater aquariums.

Monthly universal fertilizer whose nutrients are absorbed by aquatic plants through their leaves. Allows the plant to grow lush and lush green. For all freshwater aquariums.

Staple food for all larger ornamental fish

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

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

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

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

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

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

High-quality staple mix for medium-sized cichlids - with patented BioActive® formula.

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

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

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.

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.

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.

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.

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.

Nutritionally balanced premium food for water turtles.

Staple food for turtles. Promotes growth, health and energy.

Complete food mix for all pond fish comprising three different sticks for varied nutrition. The optimal nutrient composition provides all-round, biologically balanced nutrition.

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

Premium quality complete food for all koi, providing healthy and biologically balanced nutrition. The floating sticks allow near-natural feeding in line with koi´s eating habits.

Complete food mix for the daily feeding of all goldfish in garden ponds. Three different types of food provide varied and biologically balanced nutrition.

Permanently removes algae from fountains and water features while preventing new algae growth. Particularly effective against suspended and filamentous algae. Use algaecides safely. Always read the label and product information before use.

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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

For all herbivorous ornamental fish, flake food with vital fiber.

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.

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.

Tetra NitrateMinus reduces the algae nutrient nitrate (NO3-) reliably and in a natural way.

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 Marine XL Flakes is a perfectly balanced and wholesome staple food for large marine fish.

Tetra Marine Flakes ist ein optimal abgestimmtes und vollwertiges Hauptfutter für kleine und mittlere Meerwasserfische.

A premium flake food product with a special mix of algae that makes it ideal for all herbivorous cichlids.

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

For easy and thorough cleaning of the aquarium inner panes.

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.

Healthy and species-typical, high quality natural food for turtles. Whole crayfishes (Gammarus).

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

For catching fish and shrimp.

Tetra FilterActive keeps the filter biologically active and keeps it cleaner for longer with its natural action. It contains live starter bacteria and sludge-reducing cleaning bacteria that accelerate the biological degradation of ammonia, nitrite, mud.

Stabilises important water values for up to six months, extending the time until the next water change. Contains additional vitamins and minerals to keep fish vibrant and healthy.

Stabilises important water values for up to six months, extending the time until the next water change. Contains additional vitamins and minerals to keep fish vibrant and healthy.

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.

Quickly and reliably eliminates clouding from aquarium water caused by dirt particles. The aquarium water is crystal clear within just a few hours.

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

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

Mini pellets for all smaller cichlids, especially all- and herbivorous cichlids. High-quality staple food with the new Multi Pellet formula for naturally bright colors.

Mini pellets for all smaller cichlids, especially all- and herbivorous cichlids. High-quality staple food with the new Multi Pellet formula for naturally bright colors.

Air powered aquarium internal filter with high quality foam cartridge. Easy to handle, easy to clean. Mechanical and bioactive filtering.

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.

High-performance heater with different power settings.

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.

Targeted, intensive algae control. Rapid action, even with very strong algae growth.

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

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

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