High PH levels

[Clark1033]

I tried to increase my lighting but the plants started yellowing, so I turned one light off. I have 3 -100 watt led's on as of now and the Lux is around...

I know a person that grow in mulch and horse manure mixture along with regular soil. He's an outside grower.

[Clark1033]

I wasn't balancing my PH prior to feeding. I'm new to this, I'm still in the learning stage....

[Clark1033]

Never but im staring today. Thanks

[Clark1033]

Hey guys, i hope yall had fun talking about me, 🤣I've just been busy, but I'm back now. 3x4 grow tent, FoxFarm soil and nutes : cal mag, big bloom,...

[Clark1033]

Fox Farm soil and nutes, cal mag, grow big, and big bloom, with a 10% mixture of coco coir, perlite and horse manure in a homemade grow tent.

[Clark1033]

If you have a high PH, is it better to flush or use PH down?

[Clark1033]

Is it better to flush or use PH down?

[Clark1033]

Is it best to use a flush or PH up or PH down?

[Clark1033]

Each light is supposedly 100 watts and I have four lights in a 3' x 4' tent. I went ahead and turned all 4 lights back on. Hopefully it will help. And...

[Clark1033]

Bluey, it's still growing and cupping. I think I'm going to turn the other two lights back on since I found out they are 100 watts instead of 200 watts....

[Clark1033]

I should turn the other two lights back on?

[Clark1033]

It's basically the same. I cut out two lights, which probably isn't the problem because each light is around 100 watts. I set it outside of the tent for...

[Clark1033]

What type of soil do you use?

[Clark1033]

Rootsruler, no power output on box. I found a question and review article....

[Clark1033]

12 x 12 full spectrum grow lights. Supposedly 200 watts each.

[Clark1033]

These numbers are from the Photone app

[Clark1033]

All the cupping leaves are on top.

[Clark1033]

My lighting set up is not directly over the stressed plant. It wasn't directly over it from the beginning. But I did have my lights about 12" from...

[Clark1033]

The light measurement is 3500 lux and DLI is 2.5 for 18hrs as of now. I have since cut off 2 of the 4 - 200 watt LED's which was giving around 5600 l...