Major problems! Plz hlp + rep

I am having some huge problems now that I am flowering. Heres the details

Plant age: 9 weeks/Clone
12/12 for 2 weeks
Medium: Soil/Black gold
Lights: 1x600w 1x400w HPS Cooled hoods
Temps: Day 72-77 night 65-70
Vetalation: 6 inch inlines
Air cerculation: Plenty with oscolating fans
Water: Well Water 70-80PPM
Nutes: FF Grow Big, FF Tigar Bloom, FF Big Bud, Liquid Karma

Problems started when I flipped to 12/12

Problem has just gotten worse.

I have Prepistals but I am not seeing any buds form yet. I thought by now they would so I guess it is because of the problems I am having that it is delaying.

Here is my log 2 days from the time I switched to 12/12

Log:

1-16 PH check 7.0 PPM 250/ watered and fert. @380ppm Grow big, Tigar bloom, Big Bud and Liquid Karma

1/19 watered 6.6 PH

1-23 watered + flushed w Clearex @ 6.6ph then watered with 430ppm Grow Big, Tigar Bloom, Big Bud @ 6.7ph

1-26 PH check 6.9 150ppm / Watered 6.6ph

2-1 PH check 7.0 137ppm / Watered 6.6ph

OK so there it is. I think I am killiing this girl by fucking with it to much. All I know is she is going down and I need to try to recover her.

What I see is a lock out of nutes. Guessing from salt build up. But I have flushed them with no change.

Any thoughts?

I try not to mess with my girls much. I am a little over 2 weeks 12/12

I am using FFOF and the same nutes that you are.

Here is the feeding schedule.

www.foxfarmfertilizer.com/soilfeed.pdf

Sounds like you are feeding too much ?

All I do is feed once a week and water when needed, don't mess with them.

Peace -

golddog said:

I try not to mess with my girls much. I am a little over 2 weeks 12/12

I am using FFOF and the same nutes that you are.

Here is the feeding schedule.

www.foxfarmfertilizer.com/soilfeed.pdf

Sounds like you are feeding too much ?

All I do is feed once a week and water when needed, don't mess with them.

Peace -

Click to expand...

Golddog, Thanks for your info. Your plants look SUPER NICE!!!

When you feed are you feeding to the T on the FF schedual?

I am worried that I can not come back from this problem.

Should I just water with no nutes for the next few waterings until I see a change?

Not sure what to do at this point? And with all the time and work put into it I would hate to see her go to the grave.

I have another that is worse and hase lost about 20% of the medium to large fans. Not sure if she will make it.

I just need to know what is the best next step to take. I feel like I am just killing them slowly right now. And it hurts bad........

Anyone else have a thought?

your always going to see some yellowing when you first go into flower. Remind yourself that you arent going to be able to fix what is already yellow and focus on what is still green. FLUSH FLUSH FLUSH then get back on track with the FF feeding schedule.

Don't worry too much...

Try skipping a feeding, they don't look that bad to me.

Or flush'em - won't hurt, might help.