Root PH - Runoff levels

[AlrightAlright]

The only thing I added was additional soil to all the plants....
All the plants are 11 weeks
Yesterday I watered all 4 again (PH in @ 6.0) (PH out @ 7.9)
One plant I flushed with strait water PH @ 6.0. See what happens in a couple days...

I agree with you that it is related to a PH issue.

I'll post pic of the set up shortly.

I hope I can get this resolved quickly I want these ready to flip to flowering in a couple weeks

Thanks for the suggestions!

 

[AlrightAlright]

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[AlrightAlright]

Here is the setup

 

[NebulaHaze]

Just one suggestion, I've found that plants with deficiencies seem to recover faster if they have slightly lower levels of light. Your setup looks great but you LEDs look powerful! It might help the plants if you moved the LED up a few inches until they're growing green and healthy again. That just makes it so the leaves don't have to work as hard It sounds like you're doing all the right things!

 

[AlrightAlright]

I've been keeping them 18 inches for the entire grow. It's only a 4 foot tent so don't have a lot of wiggle room... I will crank them up and keep you posted!

Thanks again for the help!

 

[AlrightAlright]

It's private well water and yes very hard water with minerals....

 

[AlrightAlright]

UPDATE: 3 days after my watering - The one plant I flushed with water PH'd to 6.0 leaves are nice and a vibrant darker green then the other 3 which I watered normally PH'd 6.0. These other 3 are also showing signs of magnesium deficiency now.

I'm wondering if I should just flush the other 3 and start using the FloraBloom to start getting these girls ready for flower?

 

[AlrightAlright]

Here is my plan. I think I'm going to keep that one plant as my test / pilot plant. I will water that one plant with 1/2 recommended dose of FloraBloom PH'd to 6.0 and see how it reacts. I will flush the other 3 with PH 6.0 water and then feed them FloraBloom the following weekend