im currently using gh flora series nutes with diamond nectar and koolbloom in soil. it's looking good except for it appears to b deficient in either nitrogen or phosphorous im kinda new at this so its hard 4 me 2 tell. the leaves are going from dark 2 light green with purple tips 2 yellow with purple tips 2 yellow & dead. do u use flora series in soil if so what strength do u mix at? i feed them at 50% on everything. any help would be appreciated.