I switched my two 150w hps lights from 24hr to 18/6 yesterday. Ending week 3 of veg. This morning all my plants look great except for my fav OG Kush. Why do you think its drooping like this. Plus the roots are looking slightly brown also. I have an aeroponic spayer in a 8 gal res, GH nutes. Please help.
ok pics count for alot but you didnt give alot of info, so by the looks of you plant it needs water sounds crazy when your using a sprayer system but the brown roots explains things a lil bit. brownish green or dark brown roots that feel slimish to the touch is algae which can cause a water medium growing plant to be deprive of nutrients and even water. if its only on that one plants roots then start looking for light leaks on that side of you tank. it happened to me once, my net cup was kinda floating because it was holding a smaller plant and i didnt know about the tiny lil crack between the tank rim and the net cup. regaurdless of what u read hps will promote algae growth. no worries if this is your problem enzymes are available to help kill algae. hope this helps
