No 3 feet from a 400w should be plenty......just take your number down and watch your ph......that's hydro nursing!!

All you can do at this point is lower things and wait.....sometimes they recover from overnute but sometimes not.
Weedhound Reviewed by Weedhound on . Help kids may be dieing OK so i have the same 2 widows i posted about ealrier, but now i moved them under a 400w HPS. The one that was thriving now has droopy leaves. also just a bit of light green in the top of the plant. I have them in 7 gallan res. -Temp= 77 F PPM=1730 - i just got the meter and dont know how to use the information fromit yet. PH= 6.7 -8 drops of superthrive- i think i put 1 extra drop on accident -CO2- i have CO2 on 7 times a day 15 min each time, i will increase whenthey Rating: 5