Hi, this ist my 4th or 5th grow with this aeroponics system. i use ro water, 150-200ppm calmag, ghe trio and used some Heisenberg tea. the plants grow very fast I check my tent in the morning and evening and I can see the growth BUT the plants look very strange. Curvy leafs and the leafs look dry. I calibrate my guardian every 2-3 weeks and double check the ph with another ph meter. this is week 3 I can say it’s not the ph, it’s not humidity because I try to use the vpd chart. I... Vigorous growth but ugly plants from Hydroponics / Aeroponics Learn more about hydroponics Visit potads uk classifieds for 1000's of 420 adverts