I'm getting ready to chop the top 1/4 or 1/3 of my canopy so I can drop the light down to the lower buds. Their in straight distilled water in DWC right now. The lower buds are still airy and haven't started to swell the Calyxes at all yet. When I drop the light should I start feeding them again until the buds finish forming ? Or will they still fatten up some without nutes ?