THC Bomb Hydroponic grow

no major issues last week. ph went down some, i think it was on account of the roots growing again. have been able to turn the humidifier off and maintain 50% humidity last night. found tent fan unplugged. leaves had some moisture on them. did not see anything suspicious. turned fan on and humidity down 35%. humidity back up to 45% really starting to trim inner and smaller leaves back. ph starting to drop again added ph up. started to light lollipoping. raised light 2 in1ches. 4/5/20 trimmed more leaves. grew about 2 inches last night. ph fine at 5.8. added 1/2 gallon of water. 4/6 trimmed leaves, added .5 gal water, ph down 1ml. 4/7 minor trimming small leaves. cleaned humidifier while not needed. thought i would try hooking up my vent fan to my dryer vent for better ventilation and smell control. added .5 gal of water raised the light 2 inches.