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⚡ Deals & Offers: 1 - 30 of 53 items

  • Tetra Aqua Safe
    4.8 (89)

    Tetra Aqua Safe, 500 ml

    -25%
    • 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
  • ARKA Special Blend
    4.9 (68)

    ARKA Special Blend, 3.785 ml

    -35% Bestseller
    • Degrades organic waste
    • Reduces water changes
    • Removes odours
  • Dennerle Nano Gravel Cleaner
    4.9 (23)

    Dennerle Nano Gravel Cleaner

    -25%
    • For aquariums from 10-40 litres
    • Easy suction thanks to the integrated pump
    • With slim suction pipe
  • Tetra Active filters
    4.8 (14)

    Tetra Active filters, 250 ml

    -25%
    • 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
  • JBL Biotopol
    4.9 (30)

    JBL Biotopol, 625 ml

    -20%
    • Makes tap water suitable for fish
    • Neutralises heavy metals
    • With aloe vera
  • Dennerle AquaRico BactoClean Bacto Elixir
    4.9 (17)

    Dennerle AquaRico BactoClean Bacto Elixir, 50 ml

    -25%
    • 5,000,000,000 active filter bacteria per ampoule
    • For quick biological filter activation
    • Reduces fish waste, feed and plant residues
  • JBL AquaBasis Plus
    4.9 (12)

    JBL AquaBasis Plus, 5l

    -20%
    • Long-term plant nutrient medium for freshwater aquariums, 5 years guaranteed effect
    • Nutrient storage: contains important plant nutrients such as Iron
    • Saves nutrients and releases them when needed
  • Dennerle Osmosis ReMineral
    4.7 (16)

    Dennerle Osmosis ReMineral, 250 g

    -20%
    • For hardening and mineralisation
    • Stabilises pH
    • Increases total and carbonate hardness
  • Tetra ReptoClean
    5.0 (2)

    Tetra ReptoClean, 100 ml

    -25%
    • Contains highly active bacterial spores
    • Contents: 100ml
    • Extends cleaning intervals
  • Tetra AlguMin
    4.1 (15)

    Tetra AlguMin, 500 ml

    -25%
    • Practical for algae control
    • For initial algae problems
    • With humic substances
  • Tetra ReptoSafe
    5.0 (3)

    Tetra ReptoSafe, 250ml

    -25%
    • Protects the skin of the reptiles
    • Ensures stress-free water changes
    • Immediately prepares tap water for use
  • Tetra PlantaMin 250 ml
    4.6 (9)

    Tetra PlantaMin 250 ml, 250 ml

    -25%
    • Slow-release formulation for vigorous plant growth
    • 30-day slow-release supply of iron
    • Free from harmful phosphate and nitrate
  • Dennerle All in one! Elixir
    4.9 (8)

    Dennerle All in one! Elixir, 500 ml

    -25%
    • Super easy to use
    • With 12 carefully coordinated active complexes
    • For colourful fish and shrimps
  • Tetra Easy Balance
    4.9 (13)

    Tetra Easy Balance, 500 ml

    -25%
    • 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
  • JBL Denitrol 100ml
    5.0 (13)

    JBL Denitrol 100ml, 250 ml

    -20%
    • When setting up
    • Living bacteria with enzymes
    • Reduction of fish excretions
  • JBL Ferropol
    4.9 (15)

    JBL Ferropol, 625 ml

    -20%
    • Basic care for aquatic plants: basic fertiliser for freshwater aquariums
    • Vital plant growth without deficiency symptoms
    • Important minerals through iron, potassium, other trace elements
  • Tetra pH / KH Plus 250ml
    5.0 (1)

    Tetra pH / KH Plus 250ml, 250 ml

    -25%
    • Precise increase in carbonate hardness
    • Stable water values without sudden acidity drop
    • Suitable for freshwater & seawater
  • Tetra ReptoFresh
    5.0 (1)

    Tetra ReptoFresh, 100 ml

    -25%
    • Eliminates unpleasant odours
    • Reduces maintenance
    • Ensures clear water
  • Tetra PlantaStart
    5.0 (4)

    Tetra PlantaStart, 12 tablets

    -25%
    • Fertiliser tablets for magnificent aquatic plants
    • Provides freshly used aquatic plants with all important nutrient combinations
    • Boosts growth with a valuable plant hormone
  • Tetra Algezit
    4.3 (7)

    Tetra Algezit, 10 Pcs

    -25%
    • Against heavy algae growth
    • The "emergency brake" in case of very heavy algae infestation
    • No water discolouration
  • TetraTec Aquarium Glass Cleaner GS45
    4.7 (12)

    Tetra TetraTec Aquarium Glass Cleaner GS45

    -25%
    • Easy and thorough cleaning of the aquarium inner panes
    • Easily removes algae and other dirt particles from aquarium glass
    • Blades are rustproof and can be easily replaced
  • Dennerle Vital Elixir
    5.0 (9)

    Dennerle Vital Elixir, 500 ml

    -25%
    • With vital vitamin B complex
    • Naturally nourishing aloe vera extract
    • Adds minerals in a targeted manner
  • Dennerle Humic Elixir
    4.9 (16)

    Dennerle Humic Elixir, 500 ml

    -25%
    • Valuable humic and fulvic acids
    • Inhibits harmful germs
    • Creates appropriate water conditions
  • Tetra Bactozym
    5.0 (5)

    Tetra Bactozym, 10 tablets

    -25%
    • 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 bacteria that break down waste
  • Tetratec SB 45 Replacement Blades
    5.0 (8)

    Tetra Tetratec SB 45 Replacement Blades

    -25%
    • Stainless
    • Easily interchangeable
    • 2 pieces
  • Tetra pH / KH minus
    5.0 (2)

    Tetra pH / KH minus, 250 ml

    -25%
    • Lowers KH & pH values
    • Ideal for soft water-loving fish
    • Easy to use with dosing cap
  • Tetra CrystalWater
    4.3 (7)

    Tetra CrystalWater, 500 ml

    -25%
    • For crystal clear aquarium water
    • Effectively binds turbidity for filters
    • For all freshwater aquariums
  • Tetra Nitrate Minus
    5.0 (10)

    Tetra Nitrate Minus, 250 ml

    -25%
    • 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
  • Dennerle Plant Elixir Basic
    5.0 (2)

    Dennerle Plant Elixir Basic, 500 ml

    -25%
    • With all nutrients & trace elements
    • Immediate & slow-release effect
  • Tetratec Floor Cleaner
    4.3 (4)

    Tetra Tetratec Floor Cleaner, GC 50

    -25%
    • Comfortable, easy-to-use floor cleaner
    • Quick start valve for sucking in the water
    • Fish guard prevents fish or gravel from being sucked in