Liquid (Fe) Iron Fertilizer

(4 customer reviews)

Ferrum liquid fertilizer

Ferrum is a concentrated iron fertilizer for aquarium plants. This aquarium iron is a supplement developed to make your planted tanks thrive. Ferrum Liquid comes with a top dosing bottle.



(Note: The 500ml bottles come with the pump top bottle, the 2000ml and 1 Gallon refill jugs do not.)

Advantages of using Iron liquid fertilizer for your aquarium

  • Ferrum Liquid is a concentrated 10,000mg/l source of available iron
  • This iron fertilizer provides 0.25ppm iron when dosed at 1(1ml) pump per 10g
  • Ferrum iron liquid fertilizer can treat up to 5000 gallons
  • Derived from Iron Chelate DTPA, Iron Chelate EDTA, and Ferrous Gluconate
  • 500ml bottle aquarium liquid fertilizer


Dosing Instructions

1 pump (1ml) per 10g add 0.25ppm Iron

Guaranteed Analysis

Information regarding the heavy metal content of this product can be found at Association of American Plant Food Control Officials

4 reviews for Liquid (Fe) Iron Fertilizer

  1. Harvey Williams (verified owner)

    Great product fast shipping what more could I ask for

  2. Anonymous (verified owner)

    Fast shipping and great prices.

  3. Adam Coker (verified owner)

    I thought my red plants were just as red as they could be until I tried NilocG’s Iron. The products this guy sells are above and beyond anything else on the market. Shipping is the best I’ve ever dealt with and the customer service is just as good. The only question is why aren’t you using NilocG’s products? You will not regret it. You will only be mad that you didn’t use his stuff sooner!!! The results I’ve achieved with NilocG’s products are unbelievable. Nobody believes me when I tell them that I don’t run CO². I only use his products and get all my advice directly from him.

  4. Adam

    I was referred to this site from users on Reddit. I had to order due to the flat rate shipping. That’s always the best! It also arrived within a couple of days.. by the end of the week.

    Couldn’t pass it up!

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