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Seachem Flourish Iron

Give your water chemistry an all-important boose of essential iron

At a glance...
  • Iron supplement for planted aquariums
  • Boosts iron levels for healthy plants
  • Doesn't promote algae
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Iron is a vital element in a planted aquarium. Seachem Flourish Iron is a concentrated supplement of iron and gluconate that will boost iron levels for healthy plants that glow with health. Look out for yellowing plants, with thin leaves. This is a sign of an iron deficiency and left untreated can cause severe plant loss. Flourish Iron is great for heavily planted aquariums, and, as it is free from any phosphates or nitrates it won't promote algae growth, keeping your tank looking good.

Key Features:

  • Boosts iron levels for healthy plants
  • Best for heavily planted aquariums
  • Doesn't promote algae

Dosage Instructions:

Use 5ml per 200 litres of aquarium water

  • 100ml will treat up to 4000 litres of aquarium water
  • 250ml will treat up to 10,000 litres of aquarium water
  • 500ml will treat up to 20,000 litres of aquarium water


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