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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
If you need more distance between bars
Give your root system an extreme boost
Safety for All: When used as directed
increases the plant’s resistance to diseases and promotes its inner and outer strength
and includes a quality lamp holder
GrowHard PK Boost blaster If you need more distancePK 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.
US$ 33.99
US$ 13.99
US$ 16.99
US$ 24.99
