Deficiancy or burning?

Ugggh, perhaps they are not burnt.

They are pretty far along with some serious deficiencies. Now you can see the imortance of posting pictures. looks like P and magnesium deficiency too me. Phosphorous can cause those dead edges when in veg.

If your really only feeding 200PPM, then I would triple it. That is if your plant is more than 1 foot high. It helps to post pictures of the entire plant.. so that we can help pin point the difference beteen modile nutirent problems and non mobile ones.

I would wait for someone else to confirm that it actually is a deficiency that can be cured through more feeding before doubling or trippling the feed. The only other thing that can cause alllot of deficiencies when you ahve anough nutes is root problems. I am going through that right now.. the roots are not big enough to support the plant so all kinds of problems showing up, I jsut have to wait till the roots catch up. Pump failure in hydro

Yeah I just tried a foliar feeding and I'm gonna check it later tonight when th lights go on. I hope the spreding stops but if not I'm gonna flush once more and let the plant recover as well. I never ph'd my water before cuz I couldn't get a hold of a meter and when I got it i tested the water and my water ph was at 7.3 and the plants always did pretty well until flower. that's usually when I get ph stress. So I ph'd the water to 7.0 for the foliar feed with a quarter dose of ferts so if it helps I guess the plant likes the higher ph or I probably dropped ph levels too fast so it effected the plant...still trying to solve the prob but this is a means of trial and error and I'm definitely keeping nots for the next grow. I got clones from this plant that have rooted and I could get another shot if this plant doesn't make it...

I hope you get everything sorted out man!

It does seem to be slowing down but definitely still spreading. The clones I took from this-lant have rooted and the leaf tips burned but stopped since Ive been using pure water phd at 6.0 so I'm gonna flush once more tonight and slowly pick up light ferts after the soil dries a bit...just gonna keep workin on it little by little....