Grotek Final Flush Blueberry finishing rinse
Grotek Final Flush Blueberry is a specialized flushing solution designed to remove residual fertilizer salts from the root zone, promoting a smoother, cleaner-tasting harvest. Its targeted formula helps mitigate nutrient lockout and tip burn by gently knocking salts away from roots and rebalancing media.
Benefits for hydroponics and soilless grows
Ideal for hydroponics and peat/coco, this rinse supports a rapid reset after heavy feeding and during the final week before harvest. By purging excess ions, plants redirect energy into secondary metabolites that enhance natural flavors and aromatics.
Composition and easy mixing
Derived from potassium sorbate and citric acid, this solution mixes fast, stays clear, and is simple to apply—1L makes up to 500L of solution for efficient use across multiple systems.
How it helps growers
Use after over-fertilization events or as a finishing step to improve crop quality, reduce harshness, and maintain consistent results. Compatible with common irrigation setups and hand-watering in hydroponics and soilless media.
Key features:
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Clears built-up fertilizer salts from media and root zones
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Helps recover from over-fertilization and nutrient lockout
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Enhances natural flavors and aromatics at finish
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Fast, clean mixing; 1L makes up to 500L working solution
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Compatible with hydroponics and soilless (peat/coco) systems