I think for a hydro system the ph is too high--7 is for soil. I keep my hydro stuff between 5.6-6.3. I think the high ph may be your problem. They look rather unhappy for 34 weeks
Weedhound Reviewed by Weedhound on . plants in need of HELP!!!!!pics lookk My Hydro system is an Areo 4 ,i only put in about 2.5 gallons of water and water only 3 times a day for 3 min. I use (GH) 3 PART SOLUTION and i keep the ph around 6.5 to 7.0 . The light is a 400wt HPS and it only gets aboout 75-80 in the room ,also i have a 6'' fan on the plants and light ,but with all this badass stuff my plants still have willted leafs on the bottom and sometimes the leafs droop down . what is going on ????? take a look . The plants are in about week 3 to 4 . micro= 3tbs Rating: 5