What is this?

[Db97]

Problem has been very slowly progressing. Almost all on lower fans. Figure N deficient but the random spots and brown tips are throwing me off.

soil, one week into flower.

what do you all think?

 

[trambles]

What's your water source and what nutes are u using?

 

[Db97]

What's your water source and what nutes are u using?

PH’d decolorized tap. Dr Earth nutes

 

[Db97]

What's your water source and what nutes are u using?

Also should mention, no problem with the other 3 plants with same water and nutes. Just this problem child

 

[trambles]

Do u know the PPM of the tap water? Looks like a deficiency. Take a pic of the other plants

 

[Db97]

Do u know the PPM of the tap water? Looks like a deficiency. Take a pic of the other plants

Don’t know the PPM.
The other two attached. Young plants

 

[Db97]

This is the one with the problems. Even though all newer growth looks great