Grotek Final Flush 1L Pina Colada is a flushing agent for the final stage of plant growth cycles. It mobilizes excess nutrients, salts, and residues in root zones of soil, coco coir, and hydroponic systems. The formulation promotes release of bound elements, enabling their removal via irrigation until medium runoff is clear. This supports a clean harvest by minimizing residue carryover. The Pina Colada variant includes a scented profile. Usage: 2-4 ml per liter of water, applied 7-10 days before harvest.
Grotek final flush – 1 L Pina Colada
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