Think you just answered it. Ph should be 6.5-6.8 ideal...are you feeding they look hungry...yellowing looks like lockout. are you using tap water?I havent waterd my plants in 5 days,my ph level is at 7.8 in my soil. My leaves on the bottom are starting to turn yellow? Im not sure what it could be?
Thanks for the helpView attachment 1137913
I use Vinegar Apx 3ml/gal u have to experiment with your water...ye i cant seem to bring my ph down in my soil,its stayin between 7 and 8? i havent fed them in 5 days bc i run my test an they are still wet so.... and i use distilled water,but i cant seem to lower my ph level in my soil?
leave them on all night if you like she will love it and grow like a bitch!ye i gave them nutes in week 3 and i havent since? Their like in week 5 now but Thanks alot for the help,its my first time growin so im learning lol,would temps make them turn yellow also? bc i have a grow room built in my garage,and its getting cold at night,but i use my 400 watt bulb to keep em warm turning on every hour and a half.