i always use Bushmaster on the first day of flower and it controlls your stretch...not sure if you can find any quick enough to apply for this run but i would definetly get some for future runs then folllow the hydro instructions on it and it (for aeroponic) will put your plants into flower faster and your plant will only stretch a 1/3 of its normall tenedencies:thumbsup:

will also increase yields:jointsmile: