A bottle with a rich NPK fertiliser Fish Force surrounded by green, healthy young plants in the growth phase.

fish force.

For rapid growth, green leaves and high resistance

Fish Force is a natural fish-based plant nutrient for plants in the growth phase. This growth supplement promotes rapid growth, green leaves and high resistance. Fish Force is rich in nitrogen, amino acids and vitamins.

The advantages of Fish Force
  • Stimulates and accelerates growth.
  • Can also be used for mother plants.
  • Stimulates the production of chlorophyll.
  • Dosage and use

    Shake well before use. Add 10 ml of Fish Force per 1 litre of water (1:100). Will remain stable for up to 48 hours after dissolving in water. Use this nutrient solution once a week during the growth phase.


    NPK fertiliser (3-6-2).


    Fish Force is available in 500 ml and 1 litre bottle & 5 litre can.
    Tips from Plagron
  • Fish Force can also be used as a foliar fertiliser. Spray it on the top and bottom of the leaves if quick results are required.
  • Treat mother plants with Fish Force weekly.
  • Frequently asked questions about Fish Force
    Yes, but only in the growth phase. Be aware of a pungent smell of fish.
    We recommend using Fish Force in the growth phase. This is because Fish Force is rich in the vitamins, amino acids and nitrogen a plant needs in this phase.
    Yes, if used as a foliar feed. Adding it to your nutrient solution is only possible when growing on our peat substrates.
    A nutrient solution with Fish Force can be stored up to 48 hours after preparation. This is because Fish Force contains many organic ingredients. In a nutrient solution, these can spoil after 48 hours.
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