wonder diesel hydro problem wilted

my wonder diesel in my hydrobucket is lookin pretty sick. i think its some thing between ph lockout and nute burn. was pretty cold around here so mabye that had something to do with it.
the ph was at 7.5 and i just put it down to 6.0, should round to about 6.7 when i plug it in if im lucky.

it on 4 1/2 weeks of veg right now.

my nutes are liquid karma and foxfarm grow big. also 1ml of superthrive for 2.5 gal

hps 600w with hortilux eye bulb
4 additional daylight 100w bulbs

temp is mostly around 68-77*f 60-65 on cold mornings

a branch broke and is mending, and i also topped the plant.
thats should be about everything you would need to know about the plant and its conditions.
thankyou for the help.

here are some pics

your ph is way off base. you need to get it around 5.7-5.8

K-train is absolutely right.....your ph is way off.

Kron, the amount of energy you put into your plants will be exactly reflected in how well your plants grow in hydro. If you count on luck to correct your ph then no wonder your plants look like that. You need to put your ph at 5.6-6.2 and KEEP IT THERE Does that mean you have to check and adjust six or seven times a day? Possibly. You can't get away with doing things once in awhile and grow healthy plants.

That's a fairly nice sized plant so it obviously was growing well at one point.
What the hell happened?

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Originally Posted by Weedhound

K-train is absolutely right.....your ph is way off.

Kron, the amount of energy you put into your plants will be exactly reflected in how well your plants grow in hydro. If you count on luck to correct your ph then no wonder your plants look like that. You need to put your ph at 5.6-6.2 and KEEP IT THERE Does that mean you have to check and adjust six or seven times a day? Possibly. You can't get away with doing things once in awhile and grow healthy plants.

That's a fairly nice sized plant so it obviously was growing well at one point.
What the hell happened?

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im not really too sure it happend before i changed the water and i didnt changed anything besides tie her down a bit but that was awhile before. it sure was going nicely just a few days ago but now ive gotten into this problem. ive corrected the ph that k-train and yourself told me about. will update with pics tomarrow to see if it helped

Good luck....hope that works for you.....looks like it was a very pretty plant at one point.....hopefully it will bounce back.