Top sellers from Tetra

Top sellers: 28 products

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  • 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
  • EasyCrystal Filter Pack 600C with Charcoal
    • Replacement filter medium for Tetra EasyCrystal FilterBox 600
    • For 50-100 litres of aquarium volume
    • Serves for mechanical, chemical and biological processing
  • Tetra EasyCrystal Filter Pack 600
    • Replacement filter medium for Tetra EasyCrystal FilterBox 600
    • For 50-100 litres of aquarium volume
    • Serves for mechanical, chemical and biological processing
  • 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
    • Precise measurement of the water temperature in the aquarium
    • Easy-to-read digital display
    • With suction cups for attachment
  • 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
    • Comfortable, easy-to-use floor cleaner
    • Quick start valve for sucking in the water
    • Fish guard prevents fish or gravel from being sucked in
    • Replacement filter medium for EasyCrystal internal filters
    • For 30 or 60 litre aquarium volume
    • Ideal filtering through mechanical and bioactive working methods
    • For quick and easy determination of aquarium water
    • Test strips for checking water quality indicators
    • 25 test strips in a metal can
    • For the precise determination of total hardness, carbonate hardness, pH value (fresh water) and nitrite in tap and aquarium water
    • Reliable and accurate measurement results
    • Case contains dosing syringe, cuvettes, colour scale and information about the aquarium water
    • Gel feed block for the supply of up to 14 days
    • Long-term stability in water without polluting the water
    • Food block with essential vitamins, trace elements, minerals and daphnia
  • Tetra Pond Crystal Water

    250 ml, 500 ml, 1.000 ml, 3 l
    • Suitable for binding dirt particles in the garden pond
    • Works within a few hours
    • Not suitable for sturgeons
    • Guaranteed clear water formula (Clean & Clear)
    • Contains high-quality fish oil with an increased omega-3 content and vitamins
    • Best feed conversion thanks to an optimised protein-fat ratio
    • Degrades reliable organic sludge in the pond
    • Contains highly active bacteria and enzymes
    • Increases the depth of vision
    • Replacement filter medium for EasyCrystal internal filters
    • For 40 litres of aquarium volume
    • Ideal filtering through mechanical and bioactive working methods
    • Compact food sticks for feeding up to 6 days
    • High proportion of essential minerals and proteins
    • Easy dosing depending on the amount of water and other factors
    • A varied diet consisting of two main foods in stick form
    • Beige sticks contain all the essential nutrients, trace elements and vitamins for a balanced diet
    • For a healthy immune system, energy and vitality
  • Tetra Pond Koi Sticks

    1 l, 4 l, 7 l, 10 l, 50 l
    • Embroidered staple food for koi in the garden pond
    • Floatable sticks
    • With natural colour enhancers
  • Tetra Pond Color Sticks

    1 l, 4 l, 7 l, 10 l
    • Floating food sticks for all pond fish
    • Unleashing full colours
    • With high-quality carotenoids
    • Suitable for catching and releasing fish
    • Net depth maximum of 47 centimetres
    • Trapezoidal net head (48 cm x 46 cm)
    • Easily digestible feed for clear water
    • A high proportion of proteins for more body mass
    • Natural colour enhancers ensure strong and bright colours
    • Staple food for growing koi up to approx. 15 cm
    • Contains vital nutrients, vitamins and trace elements
    • Unsaturated fatty acids support vitality
    • Ensures an optimal start to the pond season
    • Provides iron to promote plant growth
    • Particularly simple and precise dosing
    • Easy to use and reliable automatic feeder
    • Protects feed thanks to the unique double housing system
    • Easy programming via a digital display
    • Adds targeted and quickly consumed trace elements and vitamins in plant-available form
    • For healthy and abundant plant growth
    • Lush green leaves and bright colours
    • Modern minimalist design in a trendy colour
    • Suitable for Tetra StarterLine aquariums 105L
    • Easy assembly and height-adjustable shelf
  • Tetra Crypto

    30 tablets
    • Fertiliser tablets for lush, healthy rooting of aquatic plants
    • Nutrients are absorbed by the plant roots
    • Contains iron and important trace elements in complex form
    • Modern minimalist design in a trendy colour
    • Suitable for Tetra StarterLine aquariums 54 / 80L
    • Easy assembly and height-adjustable shelf

All prices incl. VAT.