mine are doing kinda the same. i just put my plant in to flower abut a week ago and right after i did all my leafs stated terning dark. with a light green in the mild of the leef.
iv been using Sunleaves all purpose bat guano and it has a 10-4-1, but i also use Advanced Nutrients grow and micro as wall as House@Gardens Roots accelerator. My plants look and seem fine but im abut to run out of what i have and so i was looking at Roots Organics Nutrients. This my first meed...
a 250 hps with a fan in the room wont be to hot mine puts out 50 c so if the rooms small just lave the door open and have a fan blowing in the room works fine