Too far from the canopy and plants stretch and yield poorly. Too close and they hit light saturation point, shutting growth down. Learn the optimum distance for your light in both veg and bloom — and keep it there as the canopy rises.
Check distances weekly: a plant that grew 5cm toward the light just changed its own PPFD. Our per-series distance chart covers every SuperTechLED fixture — see the hanging distance guide for exact numbers.
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