Solufeed Fe 7.0 DTPA

Microgranular formulation of FeDTPA containing 7.0 % iron for use in hydroponic growing systems.


An iron micronutrient source for hydroponics, liquid feed solutions and soilless growing media.


  • Solufeed Fe 7.0 DTPA is a top quality chelated iron fertilizer
  • More stable than FeEDTA at higher pH's.
  • Supplied as dustless, free flowing rapidly soluble microgranules.
  • Compatible with soluble phosphates thereby remaining effective in hydroponics and liquid feed systems.


Spray agglomerated microgranule formulation of ferric sodium diethylenetriamine penta acetate (Fe DTPA) containing:

Water soluble Fe: 7.0%

Fe chelated by DTPA: min 6.6%

Practical pH stability range: 4 – 7.5 (in aqueous solution).

Pack Size

10 x 1 kg cartons, 25 kg polythene-lined cartons.