sorry about the pics. I am a newb here and I thought I had the pics in from the beginning. I must not have done something right. I am using recycled water from my high efficiency furnace.. using same water for veg with no prob. I've ben trying to figure this out for quite some time. I have...
same with every strain
hydro
flower stage
ebb & gro
1000 hps
advanced nutrients
hydro corn
ppm-1000
ph-5.7
rh-55%
room temp-78-80
solution temp-67
4 weeks in and leaves are turning a rust color and curling upwards. this isn't happening in veg. only when I transfer into bud room.