from wht ive learned and studyed im pretty sure that u could semi flavor ur bud with kool aid water once budding has started chances are it will evn take in sum of the color of the kool aid the only thing to it tho is the plant going to actually absorb the kool aid most plants will only take in wht they need.... and with the whole adding sugar to the water for bigger yeilds has actually been tryed by many and belived to actuall wrk it doesnt actually make ur buds bigger tho just heavier cuas the sugar is transfered to the buds i also suggest sweetend mollases instead of sugar added to your water