Boost the health and growth of your aquarium plants with Seachem Flourish Iron Fertiliser. This scientifically formulated fertilizer contains essential iron and other nutrients that promote lush, vibrant plant growth. Improve your aquatic ecosystem with this professional-grade plant fertiliser.
Seachem Flourish Iron Plant Fertiliser. Flourish Iron is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement.
Flourish Iron
Flourish Iron is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement.
It should be used in those cases where the iron requirements exceed that which can be delivered by Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.)
Contains no phosphate or nitrate.
Why It's Different
Plants are able to much more easily derive a benefit from Flourish Iron than from EDTA-iron sources because all EDTA iron is in the ferric (Fe+3) state.
Since plants require iron in the ferrous (Fe+2) state, additional physiological energy must be expended in order to extract the ferric iron from EDTA-iron and then convert it to the ferrous form.
