Seachem Flourish Iron

Seachem Flourish Iron

  • Highly concentrated ferrous gluconate additive
  • Prevents chloroses
  • Concentrated iron intensifies the colour of the leaves
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€ 47,60 / l
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Flourish Iron is a highly concentrated (10,000 mg/L) iron gluconate supplement. Plants are able to use Flourish Iron much more easily because ferrous gluconate is already in the ferrous form and they do not have to expend energy to reduce it. Contrary to what other manufacturers claim, gluconate is not harmful to plants or fish. In fact, ferrous gluconate is more suitable for foliar feeding than ferrous EDTA because the bond between iron and gluconate is relatively weaker than that of ferrous EDTA. Furthermore, ferrous gluconate has the added advantage of being a carbon source.


  • Highly concentrated iron fertiliser
  • Easily absorbed by aquatic plants
  • Not harmful to the aquarium inhabitant


1 cap (corresponds to 5 ml) per 200 l water.



Seachem is a renowned manufacturer of aquarium fertilisers and water conditioners. For over 40 years, hobbyists and professionals have benefited from the innovative products. A wide range of aids such as Seachem Purigen or Seachem Matrix ensure crystal-clear water in the aquascape. Biological water conditioners for the aquarium are also offered with products such as Seachem Stabilty are also offered.

General information

Item no.
EAN 000116047609
Weight 0,30 kg
Shipping weight 0,30 kg

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