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Full Version: Looks Like Fert Burn
UK420 > Cultivation > Problem Solver > Sick Plants
jamhot
Hi people.

Had a few grows under my belt now but this one is puzzling me a little. as you can see in the photo this looks a like fert burn. not quite sure how because for the size these plants should be fed more. however it only seems to be getting worse???? does anyone have an idea?
hantshaze
high! How old is it? What have you been feeding it? Whats ya air turn over like?
Hantshaze....
Scribb|e
Doesn't look like nute toxicity to me - they look more like they might be starving. But difficult to tell for sure though without pics of the plant as a whole. wink1.gif
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jamhot
QUOTE (hantshaze @ Sep 26 2009, 11:06 AM) *
high! How old is it? What have you been feeding it? Whats ya air turn over like?
Hantshaze....


Hi there, air turn over should be fine. got some big rvk's circulating the room inlet and out. using vitalink a-b on about CF of 6 and ph 5.8-6 they are roughly 6 weeks.

kinda looks like they are starving by the looks of the yellowing but they seem to been burning in spots around the middle of the plant. really odd...
jamhot
This is a pic of the plant as a whole. ps, light is about 1m away and rated at 600w
groovelick
can you get a pic with the light out or use a flash can't see cause of the hps
Scribb|e
QUOTE (jamhot @ Sep 26 2009, 02:05 PM) *
using vitalink a-b on about CF of 6 and ph 5.8-6

¿That's really low, isn't it? unsure.gif

That's like an EC of 0.6 - you want to be feeding them at least CF10 or CF12 at this stage I would have thought - maybe more. wink1.gif
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