Does anyone know what this is?

[blue green]

Hello all,

I have this problem.
I thought it was over fertilisation, so i flushed it. Then waited a couple of days, but didn't notice much difference?
So them i thought it might be under fertilisation

I don't think there are any pests, so i thought it would be either over or under fertilisation, but i don't know if i waited long enough after the flush to be able to judge properly?

I am not much of a plant whisperer so i am not great at diagnosis.

Does anyone have an idea?

Thanks.

 

[blue green]

Forgot the picture,

 

[blue green]

Thanks folks, i appreciate it

 

[stonedwarrior]

Appreciate what??


Anyhow, I'd say underfert, and it looks as though that is a lower part f the plant, which may not be getting much light???

 

[blue green]

I was being sarcastic, but it is only a small plant so it isn't lack of light

I just realised that i posted this in the wrong section. Sorry.