Seedling ppm

[Homegrownoob]

Growing Northern Lights Auto. I have my PPM at 270. It was doing fantastic, but I noticed some burning tips. Should I let it ride at that ppm and it will accommodate it self?

 

[coherent]

Half it for a week or so.

 

[hotrodharley]

You’re positive roots are in the soup? Suggest pouring through a couple of times a day for a while. Meaning take solution and pour it down through the hydroton. Hand feed.

 

[Homegrownoob]

You’re positive roots are in the soup? Suggest pouring through a couple of times a day for a while. Meaning take solution and pour it down through the hydroton. Hand feed.

That’s what I have been doing. Once each day and they show signs of burning.
Roots are not in the water.

 

[hotrodharley]

That’s what I have been doing. Once each day and they show signs of burning.
Roots are not in the water.

Lower to 175-200 ppm. Pour through more times a day and before lights out. Keep going unless it croaks totally.

 

[70's natureboy]

Dude, when has that baby had a chance to enter the "fantastic" stage? I would just keep it watered and EC below .5