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Dennerle E15 FerActiv

Dennerle E15 FerActiv

R 92.00


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White Iron for Rich Green Leaves

  • E15 FerActiv iron fertiliser provides all aquarium plants with divalent nutrient iron that they can use immediately, thereby ensuring a beautiful, fresh green colour
  • Symptoms of deficiency such as yellow, glassy leaves are thereby virtually completely cured, while young leaves ca once again display a rich, green colour. 

Iron is of crucial importance for all aquarium plants. It is needed for generating the all-important chorophyll. Without chlorophyll, the plant cannot photosynthesise. The effects of iron deficiency are immediately apparent: the young leaves appear pale and yellowish (iron-induced chlorosis). 

Please note: plants can only absorb divalent "white" iron. The is unfortunately not stable in an aquarium, and is quickly oxidised to become ineffective trivalent "brown" iron. Tap water contains virtually no iron. Aquarium plants are therefore reliant upon regular iron fertilisation. 

Dosage Recommendation

Apply every 4 weeks (e.g. always on the 15th of the month), 1 tab of E15 FerActiv per 100 litres of aquarium water. 


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