For our three nutritional product lines, we use only 4 additives:
Gold Label Roots
Gold Label Ultra Mg
Gold Label Ultra PK
Gold Label Enzymes
With these components added, you will be able to give your plants exactly what they need in the development phase.
GL Ultra PK
Gold Label Ultra PK is a supplement that is also based on polyphosphates and chelated trace elements and is suitable for flowering plants. Gold Label Enzymes is a professional high concentrated enzyme that can be used in addition and is based on natural enzymes. Use Gold Label Enzymes once a week, 0.1 l/liter or according to schedule.
The Ultra PK formula prevents phosphorus buildup at pH > 6.2, promotes Ca, Mg and trace element availability and keeps supply lines clean. Use it in conjunction with Gold Label Alkaline Nutrients, 0.5 - 1 ml/liter. Never mix it with pure other remedies, always mix it in water. Shake the bottles before use, store it at room temperature.
Guaranteed analysis of Ultra PK:
Phosphate P (p2O5): 12.4%, Potassium (K2KO): 11.5%.
B (chelated EDDHMA): 0.0011%,
Fe (chelated EDDHMA): 0.0102%,
Mn (chelated EDDHMA): 0.0042%.
Zn (chelate-bonded EDDHMA): 0.0039%.