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As low as $8.73
Flora Kleen® is formulated to remove fertilizer residue that can accumulate in hydroponic systems, growing media and potting soils over time. Dissolves away accumulated fertilizer salts! Reduces excess and imbalanced fertilizers! Releases nutrient bond between plant and system! Use Flora Kleen as a final flush for one week before harvest! Safe for hydroponic systems and media while plants are growing!