for the moment i have turned off one light and left only 1x 600watt hps on and raised it another 6 inches as i have no magnesium supliments yet but it is only the plants directly under the lights that are effected, all the outer plants seem perfect. they have stretched a little, about 3 - 4 inches but they are exteamly packed with nodes showing very little of the internodes so i guess they still have a lot of stretching left to do.

will purchase some new bulbs though tomorrow and see if it helps, its long overdue. will get some salts too and give that a try.
i do normally water about one third of the pot capacity and when feeding but by the next day the pots are dry and light in weight so i asume they need watering again.

thanks again the help is appreciated
sirruler Reviewed by sirruler on . new growth bright yellow hi everyone, its been a while since ive been here (no internet :() i couldnt find the form to fill out so i will do my best to provide as much information as i can. i am growing indoors in a 100cm x 100cm budbox i am using Gold Label's Special Mix as my medium PH is about 6.5 - 6.7 and run off is almost the same i am using IONIC's hydro bloom and boost i am using 2x 600watt HPS in cooled tubes shades 18 inch from tips temp in tent when lights on = 78 - 80 degrees and 70 approx when Rating: 5