they are two weeks into flower and the chem4 are turning purple i dont know if this is the strain or a nute def. if anybody has any advice let me know. my temps are 73 degrees lights on and 60 lights off and humdity 32 lights on and around 40 lights off. im using tiger bloom in 3 gallon buckets. here are some pics of the ladies
chem 4
pk
this is the chem 4 turning purple
chem 4pk this is the chem 4 turning purple 