Any idea what this is?

Hey this just popped up pretty much over night and i can't seem to find any pictures that really look like it any ideas?

mag. deficiency.. Check pH then give it some calmag or epsom salts

In run-off you mean? I read that's inaccurate most of the time since it doesn't really sit in the soil long enough.

Yeah but the way I see it is if I'm putting in 6.5 and getting out 5 and it looks like I've got a mag deficiency I'm gonna flush that shit until it's around 6 then give a balanced feed with extra calmag. That's just how I'd do it I'm no expert..

bizzle,
I agree with Mitch that it looks like Mg deficiency. But we don't have any info about the grow. Epsom salts will probably fix it. Maybe ad 1/2 tsp/gal.
JD

salts or live soil?

DaFreak said:

salts or live soil?

Click to expand...

I'd say H&G just guessing.

Soil: pro mix perlite worm castings
Nutes: Gaia greens all purpose
Light: Aglex 2000 watt cob series
Strain: Green crack bag seed
Temps: 60-70 normally high end
RH: 55-70 also normally high end.

Should I only flush if its really off or you suggest it either way? Don't think just giving higher/lower PH could adjust??

And okay thank you will try that when dark cycle is over. Just fed Friday morning which kinda sucks don't know how much neuts are gonna come out with it and how much that will mess with PH as well.

Tested the water it came out a little lower but still in the 6.3 to 6.8 range was like 6.7 going in then 6.4 out. Its almost a foot tall tho and still in a 1 gallon pot so i'm transplanting it tonight was hoping to wait since its right on the line of showing sex i think but i don't think i can.

I am using a similar soil mix, but added 1.5 tbs per gallon of dolomite lime.
No idea if Gaia green has any cal or mag in it.