first off my set up:
5x5 tent
600w hps/mh conversion bulb with AC reflector 18 on 6 off
450cfm vortex fan pulls air thru carbon filter across light then out of tent
5 gallon roots soil bags
roots oganic soil
General Organics line of nutes
small 12'' fan circulating air at about soil level
temps durring the day are about 70-75 at night 60-65
RH durring the day are about 40-50% and at night sometimes as high as 70%
ok now that you know a little about my set up id like to mention the problems I have been having, first off I transplanted from 3/4 gallon root maker pots to 5 gallon soil bags 1 week ago. before that i noticed some twisting/drooping of the leafs which i thought was an over watering issure, after letting plants dry out for 3-4 days then giving light watering with cal/mag and bioroot not much change. I have been adjusting the PH of nutrient water mixture from 5.14 to about 6.8 with baking soda just the past 2 waterings after i realized how low it was. the tops of 3 of the taller plants are a much lighter green than the rest of plant and are twisting and curling, the lower fan leafs have dark spots on them which almost turn black after a few days which i have trimmed off. the shorter plants which i did some lst on are showing the same discolorations on lower leafs but top growth does not appear as yellowed or twisted as the taller plants but the leafs are all generally more yellow than before with dark green veins.
I tried to include as much info as possible any help is really appreciated, trying to flower in a week or 2 but need to get this corrected. Ill post some pictures shortly
5x5 tent
600w hps/mh conversion bulb with AC reflector 18 on 6 off
450cfm vortex fan pulls air thru carbon filter across light then out of tent
5 gallon roots soil bags
roots oganic soil
General Organics line of nutes
small 12'' fan circulating air at about soil level
temps durring the day are about 70-75 at night 60-65
RH durring the day are about 40-50% and at night sometimes as high as 70%
ok now that you know a little about my set up id like to mention the problems I have been having, first off I transplanted from 3/4 gallon root maker pots to 5 gallon soil bags 1 week ago. before that i noticed some twisting/drooping of the leafs which i thought was an over watering issure, after letting plants dry out for 3-4 days then giving light watering with cal/mag and bioroot not much change. I have been adjusting the PH of nutrient water mixture from 5.14 to about 6.8 with baking soda just the past 2 waterings after i realized how low it was. the tops of 3 of the taller plants are a much lighter green than the rest of plant and are twisting and curling, the lower fan leafs have dark spots on them which almost turn black after a few days which i have trimmed off. the shorter plants which i did some lst on are showing the same discolorations on lower leafs but top growth does not appear as yellowed or twisted as the taller plants but the leafs are all generally more yellow than before with dark green veins.
I tried to include as much info as possible any help is really appreciated, trying to flower in a week or 2 but need to get this corrected. Ill post some pictures shortly