GrowHard PK Boost blaster It guarantees results with its

It guarantees results with its horticultural spectrum

If you need more distance between bars

and versatility in every use

colour chart and concentrated indicator solution

increases the plant’s resistance to diseases and promotes its inner and outer strength

GrowHard PK Boost blaster It guarantees results with itsPK BOOST Bigger Blooms, Better Yields Formulated to meet the high demand for phosphorus and potassium during flowering, PK BOOST supports larger flowers and improved yields when it matters most. Directions: Add 12 mL per litre of nutrient solutionUse during week 4 & 5 of flowering Boost flower size, strength, and productivity.