Ferro PK Booster Natural contains phosphates and potassium for vigorous flowering. A plant senses how much phosphates are present in the substrate (rock wool, soil, etc.). The presence of sufficient phosphates is an extra stimulus for the plant to produce flowering hormones. In addition, potassium promotes plant (and cell) strength and plant cell reactions.

Instructions for use
Use the bloom booster from the moment of bud setting until 1 week before harvesting;
Adjust your pH and E.C. of the nutrient tank after adding Ferro PK Bloeibooster Naturel.

Dosage
Make daily use of the bloom booster (if necessary or desired);
Use 10 ml Ferro PK Bloeibooster Naturel on 10 litres of feed water.

Composition
Phosphate (P2O5): 9,1%;
Potassium oxide (K2O): 9.4%.

Contents:
10 Litres