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✨ ÉCONOMISEZ 10% AVEC LE CODE HIVER24 SUR VOTRE PROCHAINE COMMANDE - VALABLE 72H 🌟
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Eliminate algae in the aquarium - Anti-algae products & solutions for aquariums

How to eliminate algae in the aquarium? Here are products that can limit algae in an aquarium. Algae can make an aquarium very ugly. They can invade your plants and your decoration, and restrict the living environment of your fish. And yet, it is not very difficult to prevent the appearance of algae or to get rid of it!

Algae can make an aquarium very ugly. They can invade your plants and your decoration, and restrict the living environment of your fish. And yet, it is not very difficult to prevent the appearance of algae or to get rid of it!

Calculate the nutritional sources of seaweed

Nitrates (NO3) and phosphates (PO4) stimulate algae growth in the aquarium when the following levels are exceeded:

  • Esha Esha Protalon 727/707 - 20 + 10ML - Anti-Algues pour aquarium d'eau douce 8712592790079 779007
    Original price €13,99 - Original price €13,99
    Original price
    €13,99
    €13,99 - €13,99
    Current price €13,99

    Protalon 727/707 - 20 + 10ML - Esha - Anti-Algae for freshwater aquarium

    Esha

    This bottle allows the treatment of 300 liters of freshwater aquarium water This treatment eliminates all algae in a freshwater aquarium. Unlike ...

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    Original price €13,99 - Original price €13,99
    Original price
    €13,99
    €13,99 - €13,99
    Current price €13,99
  • Easy-Life Produits Aquarium BLUE EXIT 500ML EASY LIFE - Agit contre les algues bleues ou Cyanobactéries. 8715837305748 EABLU0500
    Save 50% Save %
    Original price €29,95
    Original price €29,95 - Original price €29,95
    Original price €29,95
    Current price €14,91
    €14,91 - €14,91
    Current price €14,91

    BLUE EXIT 500ML EASY LIFE - Acts against blue algae or Cyanobacteria.

    Easy-Life

    BLUEXIT acts against blue algae or Cyanobacteria. For use in freshwater aquariums Dosage: 10ml for 80L

    Original price €29,95
    Original price €29,95 - Original price €29,95
    Original price €29,95
    Current price €14,91
    €14,91 - €14,91
    Current price €14,91
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  • JBL Without Descri JBL PhosEx ultra 4014162625410 6254100
    JBL Without Descri JBL PhosEx ultra 4014162625410 6254100
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    Original price €19,95
    Original price €19,95 - Original price €19,95
    Original price €19,95
    Current price €14,29
    €14,29 - €14,29
    Current price €14,29

    JBL PhosEx Ultra - Filter media for the removal of phosphates from aquarium water - Limits black & green algae in the aquarium

    JBL

    Filter media for the removal of phosphates from aquarium water Removal of phosphates in the aquarium It is a filter media for the aquarium fil...

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    Original price €19,95
    Original price €19,95 - Original price €19,95
    Original price €19,95
    Current price €14,29
    €14,29 - €14,29
    Current price €14,29
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  • Easy-Life ALGEXIT 250ML EASY LIFE 8715837305694 EAALG0250
    Save 55% Save %
    Original price €12,99
    Original price €12,99 - Original price €12,99
    Original price €12,99
    Current price €5,81
    €5,81 - €5,81
    Current price €5,81

    ALGEXIT 250ML EASY LIFE - Acts against green & black algae

    Easy-Life

    ALGEXIT acts against green algae For Freshwater Aquarium Dosage: 10ml for 100L Algae appear as a result of a poor balance in the aquarium,...

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    Original price €12,99
    Original price €12,99 - Original price €12,99
    Original price €12,99
    Current price €5,81
    €5,81 - €5,81
    Current price €5,81
    Save 55% Save %
  • Easy-Life ALGEXIT 500ML EASY LIFE - Agit contre les algues vertes 8715837305700 EAALG0500
    Original price €12,95 - Original price €12,95
    Original price
    €12,95
    €12,95 - €12,95
    Current price €12,95

    ALGEXIT 500ML EASY LIFE - Acts against green & black algae

    Easy-Life

    ALGEXIT acts against green algae Pure water Dosage: 10ml for 100L Algae appear as a result of a poor balance in the aquarium, caused among o...

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    Original price €12,95 - Original price €12,95
    Original price
    €12,95
    €12,95 - €12,95
    Current price €12,95
  • JBL Without Descri JBL EasyTest 6 en 1 4014162253392 2533900
    JBL Without Descri JBL EasyTest 6 en 1 4014162253392 2533900
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    Original price €24,95
    Original price €24,95 - Original price €24,95
    Original price €24,95
    Current price €18,69
    €18,69 - €18,69
    Current price €18,69

    JBL EasyTest 6 in 1 - Test strips for rapid aquarium water testing

    JBL

    Allows you to perform 50 water analyzes easily - Tester for aquariums These test strips make it easy to check the water quality of your aquarium ...

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    Original price €24,95
    Original price €24,95 - Original price €24,95
    Original price €24,95
    Current price €18,69
    €18,69 - €18,69
    Current price €18,69
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  • Oase Living Water Anti-algues bleues et vertes - 500 ml
    Original price €0,00 - Original price €0,00
    Original price €0,00
    €19,99
    €19,99 - €19,99
    Current price €19,99

    Anti-blue and green algae - 500 ml

    Oase Living Water

    Algae in the freshwater aquarium take advantage of nutrients that are not used by aquatic plants during times of abundance. However, these parasi...

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    Original price €0,00 - Original price €0,00
    Original price €0,00
    €19,99
    €19,99 - €19,99
    Current price €19,99
  • JBL Without Descri JBL NitratEx 4014162625373 6253700
    JBL Without Descri JBL NitratEx 4014162625373 6253700
    Original price €14,18 - Original price €14,18
    Original price
    €14,18
    €14,18 - €14,18
    Current price €14,18

    JBL NitratEx - Filter media for the rapid removal of nitrates from aquarium water. 250ml (170g) neutralizes 9000mg of nitrates.

    JBL

    Filter media for the rapid removal of nitrates from aquarium water. 250ml (170g) neutralizes 9000mg of nitrates. Prevention and removal of unwa...

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    Original price €14,18 - Original price €14,18
    Original price
    €14,18
    €14,18 - €14,18
    Current price €14,18
  • JBL Without Descri JBL Algol 100ml FR/NL 4014162014078 2302280
    JBL Without Descri JBL Algol 100ml FR/NL 4014162014078 2302280
    Original price €8,79 - Original price €8,79
    Original price
    €8,79
    €8,79 - €8,79
    Current price €8,79

    JBL Algol 100ml - Algaecide product for the control of algae in freshwater aquariums

    JBL

    For beautiful freshwater aquariums: intensively combats all algae species (even green water = floating algae). Ideally use in the morning (low pH...

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    Original price €8,79 - Original price €8,79
    Original price
    €8,79
    €8,79 - €8,79
    Current price €8,79
  • JBL Without Descri JBL PhosEx rapid 100ml FR/NL 4014162017840 2519480
    JBL Without Descri JBL PhosEx rapid 100ml FR/NL 4014162017840 2519480
    Save 35% Save %
    Original price €9,95
    Original price €9,95 - Original price €9,95
    Original price €9,95
    Current price €6,49
    €6,49 - €6,49
    Current price €6,49

    JBL PhosEx rapid 100ml - Limits black & green algae in the aquarium - Anti-phosphate treatment for freshwater aquariums

    JBL

    Anti-phosphate treatment for freshwater aquariums. For aquarium water suitable for fish and plants: effectively binds phosphates and prevents un...

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    Original price €9,95
    Original price €9,95 - Original price €9,95
    Original price €9,95
    Current price €6,49
    €6,49 - €6,49
    Current price €6,49
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  • Easy-Life Accessoires aquarium BIO EXIT BLUE 500ML EASY LIFE 8718347330361 EABEB0500
    Save 35% Save %
    Original price €19,99
    Original price €19,99 - Original price €19,99
    Original price €19,99
    Current price €12,99
    €12,99 - €12,99
    Current price €12,99

    BIO EXIT BLUE 500ML EASY LIFE - Stimulates the growth of bacteria

    Easy-Life

    Bio Exit Blue strongly stimulates the growth of heterotrophic soil bacteria. Thus, the microbiological balance of the soil can be restored complet...

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    Original price €19,99
    Original price €19,99 - Original price €19,99
    Original price €19,99
    Current price €12,99
    €12,99 - €12,99
    Current price €12,99
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  • Easy-Life Produits Aquarium BIO EXIT BLUE 250ML EASY LIFE 8718347330354 EABEB0250
    Save 28% Save %
    Original price €10,95
    Original price €10,95 - Original price €10,95
    Original price €10,95
    Current price €7,91
    €7,91 - €7,91
    Current price €7,91

    BIO EXIT BLUE 250ML EASY LIFE - Stimulates the growth of bacteria

    Easy-Life

    A microbiological imbalance of soil bacteria can contribute to the growth of blue-green algae and cyanobacteria. Bio Exit Blue strongly stimulates...

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    Original price €10,95
    Original price €10,95 - Original price €10,95
    Original price €10,95
    Current price €7,91
    €7,91 - €7,91
    Current price €7,91
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  • JBL Without Descri JBL PhosEx rapid 250ml FR/NL 4014162017857 2519580
    JBL Without Descri JBL PhosEx rapid 250ml FR/NL 4014162017857 2519580
    Original price €13,41 - Original price €13,41
    Original price
    €13,41
    €13,41 - €13,41
    Current price €13,41

    JBL PhosEx rapid 250ml - - Limits black & green algae in the aquarium

    JBL

    Anti-phosphate treatment for freshwater aquariums. For aquarium water suitable for fish and plants: effectively binds phosphates and prevents un...

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    Original price €13,41 - Original price €13,41
    Original price
    €13,41
    €13,41 - €13,41
    Current price €13,41
  • Sera Qualité d'eau Sera PO4 - Test de phosphates - Eau Sera 4001942049306 4930
    Original price €14,95 - Original price €14,95
    Original price
    €14,95
    €14,95 - €14,95
    Current price €14,95

    Sera Test PO4 - Phosphates - Drop test

    Sera

    For easy determination of phosphate content in fresh water and sea water Both fish droppings and food are possible causes of phosphate introductio...

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    Original price €14,95 - Original price €14,95
    Original price
    €14,95
    €14,95 - €14,95
    Current price €14,95
  • Easy-Life ALGEXIT 1000ML (1L) EASY LIFE - Agit contre les algues vertes 8715837305717 EAALG1000
    Original price €24,99 - Original price €24,99
    Original price
    €24,99
    €24,99 - €24,99
    Current price €24,99

    ALGEXIT 1000ML (1L) EASY LIFE - Acts against green & black algae

    Easy-Life

    ALGEXIT acts against green algae Pure water Dosage: 10ml for 100L Algae appear as a result of a poor balance in the aquarium, caused among...

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    Original price €24,99 - Original price €24,99
    Original price
    €24,99
    €24,99 - €24,99
    Current price €24,99
  • Easy-Life Accessoires pour aquariums BLUE EXIT 1000ML EASY LIFE 8715837305755 EABLU1000
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    Original price €24,80
    Original price €24,80 - Original price €24,80
    Original price €24,80
    Current price €18,60
    €18,60 - €18,60
    Current price €18,60

    BLUE EXIT 1000ML EASY LIFE - Stimulates the vitality of freshwater fish and their colors

    Easy-Life

    BLUEXIT acts against blue algae or Cyanobacteria. Pure water d Dosage: 10ml for 80L

    Original price €24,80
    Original price €24,80 - Original price €24,80
    Original price €24,80
    Current price €18,60
    €18,60 - €18,60
    Current price €18,60
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  • Oase Living Water Anti-algues bleues et vertes - 250 ml 88285
    Original price €15,95 - Original price €15,95
    Original price
    €15,95
    €15,95 - €15,95
    Current price €15,95

    Anti-blue and green algae - 250 ml

    Oase Living Water

    Algae in the freshwater aquarium take advantage of nutrients that are not used by aquatic plants during times of abundance. However, these parasi...

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    Original price €15,95 - Original price €15,95
    Original price
    €15,95
    €15,95 - €15,95
    Current price €15,95
  • JBL Without Descri JBL BioNitratEx 4014162625366 6253600
    JBL Without Descri JBL BioNitratEx 4014162625366 6253600
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    Original price €29,81
    Original price €29,81 - Original price €29,81
    Original price €29,81
    Current price €27,52
    €27,52 - €27,52
    Current price €27,52

    JBL BioNitratEx - Biofilter material for removing nitrates

    JBL

    The main advantages of BioNitratEx: Biological filtering material, degrades bacteria, eliminates nitrates favorable to the growth of algae in f...

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    Original price €29,81
    Original price €29,81 - Original price €29,81
    Original price €29,81
    Current price €27,52
    €27,52 - €27,52
    Current price €27,52
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  • JBL Without Descri JBL Algol 250ml FR/NL 4014162014122 2302380
    JBL Without Descri JBL Algol 250ml FR/NL 4014162014122 2302380
    Sold out
    Original price €17,37 - Original price €17,37
    Original price
    €17,37
    €17,37 - €17,37
    Current price €17,37

    JBL Algol 250ml - Algaecide product for the control of algae in freshwater aquariums

    JBL

    For beautiful freshwater aquariums: intensively combats all algae species (even green water = floating algae). Ideally use in the morning (low p...

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    Original price €17,37 - Original price €17,37
    Original price
    €17,37
    €17,37 - €17,37
    Current price €17,37
    Sold out
  • Oase Living Water FilterAction Éliminateur de nitrate - 120 g 88296
    Original price €25,95 - Original price €25,95
    Original price
    €25,95
    €25,95 - €25,95
    Current price €25,95

    FilterAction Nitrate Remover - 120g

    Oase Living Water

    Our innovative AquariumActiv bacteria preparations offer increased safety and cause less stress for aquarium animals and plants. They ensure the p...

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    Original price €25,95 - Original price €25,95
    Original price
    €25,95
    €25,95 - €25,95
    Current price €25,95
  • Oase Living Water FilterAction Éliminateur de nitrate - 60 g 88295
    Original price €15,95 - Original price €15,95
    Original price
    €15,95
    €15,95 - €15,95
    Current price €15,95

    FilterAction Nitrate Remover - 60g

    Oase Living Water

    Our innovative AquariumActiv bacteria preparations offer increased safety and cause less stress for aquarium animals and plants. They ensure the ...

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    Original price €15,95 - Original price €15,95
    Original price
    €15,95
    €15,95 - €15,95
    Current price €15,95
  • Easy-Life Accessoires pour aquariums BIO EXIT GREEN 500ML EASY LIFE 8718347330330 EABEG0500
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    Original price €15,60
    Original price €15,60 - Original price €15,60
    Original price €15,60
    Current price €11,70
    €11,70 - €11,70
    Current price €11,70

    ORGANIC EXIT GREEN 500ML EASY LIFE

    Easy-Life

    A biological imbalance can result in plants that exhibit poor growth and loss of sugars. These sugars can be a food source for unsightly algae (in...

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    Original price €15,60
    Original price €15,60 - Original price €15,60
    Original price €15,60
    Current price €11,70
    €11,70 - €11,70
    Current price €11,70
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  • Easy-Life Accessoires aquarium BIO EXIT GREEN 250ML EASY LIFE 8718347330323 EABEG0250
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    Original price €9,60
    Original price €9,60 - Original price €9,60
    Original price €9,60
    Current price €7,20
    €7,20 - €7,20
    Current price €7,20

    ORGANIC EXIT GREEN 250ML EASY LIFE

    Easy-Life

    A biological imbalance can result in plants that exhibit poor growth and loss of sugars. These sugars can be a food source for unsightly algae (i...

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    Original price €9,60
    Original price €9,60 - Original price €9,60
    Original price €9,60
    Current price €7,20
    €7,20 - €7,20
    Current price €7,20
    Save 25% Save %
  • Easy-Life Produits Aquarium BLUE EXIT 250ML EASY LIFE 8715837305731 EABLU0250
    Save 28% Save %
    Original price €9,95
    Original price €9,95 - Original price €9,95
    Original price €9,95
    Current price €7,21
    €7,21 - €7,21
    Current price €7,21

    BLUE EXIT 250ML EASY LIFE - Stimulates the vitality of freshwater fish and their colors

    Easy-Life

    BLUEXIT acts against blue algae or Cyanobacteria. For use in freshwater aquariums Dosage: 10ml for 80L

    Original price €9,95
    Original price €9,95 - Original price €9,95
    Original price €9,95
    Current price €7,21
    €7,21 - €7,21
    Current price €7,21
    Save 28% Save %
  • Oase Living Water Anti-algues bleues et vertes - 100 ml 88284
    Original price €8,45 - Original price €8,45
    Original price
    €8,45
    €8,45 - €8,45
    Current price €8,45

    Anti-blue and green algae - 100 ml

    Oase Living Water

    Algae in the freshwater aquarium take advantage of nutrients that are not used by aquatic plants during times of abundance. However, these parasi...

    View full details
    Original price €8,45 - Original price €8,45
    Original price
    €8,45
    €8,45 - €8,45
    Current price €8,45
  • Sera Sera pond phosvec - élimine les algues - 5L 4001942074636 07463
    Original price €85,79 - Original price €85,79
    Original price
    €85,79
    €85,79 - €85,79
    Current price €85,79

    Sera pond phosvec - removes algae - 5L

    Sera

    Versatile, easy-to-use external filters for freshwater aquariums These powerful but at the same time energy-saving filters, delivered with extensi...

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    Original price €85,79 - Original price €85,79
    Original price
    €85,79
    €85,79 - €85,79
    Current price €85,79
  • Sera Traitements SERA POND PHOSVEC 500ML 4001942074612 07461
    Original price €16,49 - Original price €16,49
    Original price
    €16,49
    €16,49 - €16,49
    Current price €16,49

    SERA POND PHOSVEC 500ML - - Limits black & green algae in the aquarium

    Sera

    Protects against algae Limiting nutrients Nutritional competition for algae Immediately binds phosphates Limit nutrients Nutritional competit...

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    Original price €16,49 - Original price €16,49
    Original price
    €16,49
    €16,49 - €16,49
    Current price €16,49
  • JBL Without Descri JBL PhosEx Bloc CPi 4014162609311 6093100
    JBL Without Descri JBL PhosEx Bloc CPi 4014162609311 6093100
    Original price €7,47 - Original price €7,47
    Original price
    €7,47
    €7,47 - €7,47
    Current price €7,47

    JBL PhosEx Bloc CPi - - Limits black & green algae in the aquarium

    JBL Without Descri

    JBL PhosEx Bloc CPi - - Limits black & green algae in the aquarium Ref.: 6093100 EAN Code: 4014162609311 Content: 190ml For: 50-100 l ...

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    Original price €7,47 - Original price €7,47
    Original price
    €7,47
    €7,47 - €7,47
    Current price €7,47
  • Sera Algues sera Phosvec Granulat - Eliminer les algues en aquarium
    Save 54% Save %
    Original price €14,95
    Original price €14,95 - Original price €14,95
    Original price €14,95
    Current price €6,95
    €6,95 - €9,95
    Current price €6,95

    sera Phosvec Granulat - Eliminate algae in the aquarium

    Sera

    Sustainable elimination of phosphates The essential plant nutrient phosphate does not need to be present in large amounts. If it accumulates, it o...

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    Original price €14,95
    Original price €14,95 - Original price €14,95
    Original price €14,95
    Current price €6,95
    €6,95 - €9,95
    Current price €6,95
    Save 54% Save %