joshkrauss
Active Member
i have some questions have a 4 by 6 room with a 600 watt hps with 3 plants one cannatonic, one bubbleberry and one blueberry x ak47 from joey weed. the lower leaves on all three plants are turning yellow. they are going into the 7th week of flowering they are being fed with advanced nutrients sensi a/b, mother tea, humic and fulvic acid, big bud, carboload and sensizym all plants get same water. ph of water was between 5.5 and 6.5 dont have the exact cause i got the color ph tester and ppm of water is around 1800. this didnt start happening until the last couple days up until now everythings been ok other than a lil yellow tips and a little tip curl, this is my second grow sorry i am trying to get some pics together thanks for any help.