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Amazon.com: Tetra FloraPride Plant Fertilizer, 8.45-Ounce, 250-Ml: Pet Supplies

It has iron and potassium...

anyone know how to make this yourself with dry fert and which one to buy.... im half way done with my bottle and want to save money with dry fert..

Guaranteed analysis:
Soluble Potash (K2O) .... 3.00%
Iron (Fe) ....................... .19%
.19% water soluble Iron (Fe)
Derived from: Sulfate of Potash and Iron Chloride
 

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To 250ml of water add,
13.87 grams of K2SO4
4.32 grams of DTPA iron (11%) OR 4.75 grams of DTPA iron (10%)

That will create a solution that would be,
Guaranteed analysis:
Soluble Potash (K2O) .... 3.00%
Iron (Fe) ....................... .19%
Derived from: Potassium Sulfate and DTPA chelated Iron
 
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