Whats wrong?

2 of my 3 plants are now down. the 3rd looks like its going too. i dont know what to do. ive had fair movement in there. i have my 150watt hps 10 inches away,76 temp, 50 humidity. air purifier, cool mist humidifier.mylar. and a light dose of flora nuts. should i give them a stronger dose for veg? they are almost 2 weeks old. i want my stems to stand for themselves. HELP

i had similar problem at first, looks like its stretching to the side for the light...is the light right above the one that is still alive? that way it will go straight up to the light.

yeah wow really thin stems, stretchin like a mother. are they actually dying, or are you worried because they are bending a little? that could be just because they cant support the weight on top because they are so tall and stringy like cher. lol.

yeah they are still alive. they look ok, starting to discolor a bit. but the light is on it so hopefully it will go up. thanks for the help.

looks fine but they are reaching for the light as mentioned---Ph looks good as the stems are good color. Now is when the gender is decided BTW. so keep it 86 or below and not a bigger swing then 10 degrees when the lights go out. Also Not more then 14 hours of light or they tend to go male. Wait before you crank them to 17-18 hour days till they are few weeks old or on there second node. They can stretch all they want =while they are vegging no matter for compact buds--- But if you were to lower that light and creat an updraft so the heat goes up away you will get less stretch and if they light canopy was even they would not reach that way too.