Tetra: 219 products


  • Tetra Aqua Safe

    Tetra Aqua Safe

    100 ml, 250 ml, 500 ml, 5 l
    • Makes tap water suitable for fish by immediately neutralising harmful substances
    • Neutralises dangerous chlorine, chloramine, copper, zinc and lead
    • Protects fish's gills and mucous membranes
  • TetraMin Flake Food

    Tetra TetraMin Flake Food

    250 ml, 1 l, 10 l
    • Guaranteed clear water formula (Clean & Clear)
    • Contains high-quality fish oil with increased omega-3 content and vitamins
    • Best feed utilisation thanks to an optimised protein-fat ratio
  • Tetra Complete Substrates 2.5kg
    • Ready-to-use soil concentrate an effective long-term fertiliser
    • For beautiful and healthy plant growth
    • Made of the high-quality sand mixture with natural content of iron and micronutrients
  • Tetra FreshDelica Red Mosquito Larvae
    • Innovative natural food in nutrient-rich jelly for all ornamental fish
    • Practical single portions packed sterile and germ-free
    • 3 years shelf life - even without cooling
  • Tetra Nitrate Minus
    • For permanent reduction of the nitrate content and for biocide-free algae control
    • Purely biological nitrate reduction and thus a long-term improvement in water quality
    • Algae growth is significantly restricted because algae is removed from the main source of food
  • Tetra AquaArt LED Lighting Unit
    • High-quality spare part
    • Easy handling
    • LED lighting with a lifespan of 50,000 hours
  • Tetra Betta Larva Sticks
    • Special food for bettas and labyrinth fish
    • High digestibility - for less water pollution
    • Balanced nutrient-rich, high-grade protein feed
  • Tetra PlantaMin

    Tetra PlantaMin

    250 ml, 500 ml
    • Special controlled release formula enables nutrient release over 4 weeks
    • Iron, potassium, manganese and other essential trace elements ensure healthy and splendid plant growth
    • Vigorous plant growth is the best algae prophylaxis
  • Tetra Digital Thermometer
    • Precise measurement of the water temperature in the aquarium
    • Easy-to-read digital display
    • With suction cups for attachment
  • Tetra Bactozym

    Tetra Bactozym

    10 Capsules
    • Selected enzymes reduce water pollution and ensure crystal-clear water
    • Ensures quick bioactivity and simplifies the introduction of new aquarium water
    • Creates an optimal growth-promoting environment for degrading bacteria
  • Tetratec Air Stone
    • Fine-pored air stone for optimum oxygenation
    • Fine-beaded and even outflow of air
    • Utilisation of full pump performance due to low-pressure resistance
  • Tetra Easy Balance

    Tetra Easy Balance

    250 ml, 500 ml
    • Reduces cleaning effort and keeps fish and plants in shape
    • Reduces the number of water changes and stabilises important water values for up to 6 months
    • Simplifies aquarium maintenance
  • Tetra Active filters

    Tetra Active filters

    100ml - 250ml
    • Adds highly active living bacteria and supports the permanent biological activity in the aquarium
    • Accelerates the breakdown of pollutants such as ammonia and nitrite
    • Improves the cleaning performance of the filter for clear water
  • TetraMin Flake Food XL
    • Guaranteed clear water formula (Clean & Clear)
    • Contains high-quality fish oil with increased omega-3 content and vitamins
    • Best feed utilisation thanks to an optimised protein-fat ratio
  • Tetra TabiMin Food Tablets

    Tetra TabiMin Food Tablets

    58, 120, 275, 2050 tablets
    • Guaranteed clear water formula (Clean & Clear)
    • Stabilised vitamin C promotes resistance
    • Fast falling tablets
  • Tetratec Floor Cleaner
    • Comfortable, easy-to-use floor cleaner
    • Quick start valve for sucking in the water
    • Fish guard prevents fish or gravel from being sucked in
  • Tetra Rubin

    Tetra Rubin

    100 ml, 250 ml, 1 l
    • Flake food with natural colour enhancers for more intense colours
    • Brings the colours of the fish to full bloom through special raw materials
    • Colour-enhancing effects can already be seen after two weeks
  • Tetra Pleco Tablets

    Tetra Pleco Tablets

    120, 275 tablets
    • Vegetable staple food for all herbivorous bottom fish
    • Optimal, varied diet for bottom-eating and shy fish
    • Tablets sink quickly, can be placed well and dissolve slowly
  • Tetratec EasyCrystal Filter Pack C250 / 300 with Activated Charcoal
    • Replacement filter medium for EasyCrystal internal filters
    • For 40 litres of aquarium volume
    • Ideal filtering through chemical, mechanical and bioactive working methods
  • Tetra AlguMin

    Tetra AlguMin

    250 ml, 500 ml
    • Safe algae control in a mild, biological way
    • To be used for beginning algae problems
    • With humic substances as a natural anti-algae ingredient
  • Tetra Test Strips 6-in-1
    • For quick and easy determination of aquarium water
    • Test strips for checking water quality indicators
    • 25 test strips in a metal can
  • Tetra Active Substrate 6L
    • Natural substrate for a plant-friendly soil climate
    • Large surface area and porous structure offer more advantages than ordinary gravel
    • Promotes the settlement of beneficial soil bacteria
  • Tetra Hose for air pump
    • 2.5 m in length
    • Flexible silicone air hose for air stone
    • Diameter 4/6 mm (inside / outside)
  • Tetra Magnetic Panel Cleaner
    • Easy and thorough cleaning for the inner panes of the aquarium
    • Easily removes algae and other dirt particles from aquarium glass
    • Floating inner part prevents scratches on the glass
  • Tetra AquaArt Explorer Base Cabinet 30 / 60L
    • Modern crescent-shaped design in a trendy colour
    • Suitable for Tetra AquaArt Explorer Line aquariums
    • Easy installation
  • Tetra Micro Granules
    • For small ornamental fish
    • Slowly sinking granules
    • Balanced recipe
  • Tetra Delica Water Fleas
    • Rich and valuable for species-appropriate nutrition
    • For freshwater fish
    • Effectively promotes fish metabolism
  • Tetra FunTips Adhesive Food Tablets
    • Combines high-quality special flakes with nutritious natural food
    • Two-tone tablets for colouring and health
    • Easy attachment to aquarium glass or decorative objects
  • Tetra CV 4 Check Valve
    • Adds security
    • Easy installation
    • Easy handling
  • Tetra LightWave Timer
    • Individual dimming of the light
    • Sunrises and sunsets
    • Thunderstorm scenarios for tropical storms with a natural feel

All prices incl. VAT.