Funny how this seems to be a reoccuring prob.

[Grinchynugz]

I am having the same issue it seems as several others on here. Leaves are showing the exact same symptoms as . It seems that some others are also using pbp nutes. I have switched from the organic to syn pbp. B'cause I really don't care. And I figured less issues. That doesn't seem to be the case. I have 9 plants in a 4x4 flood and drain with an additional 2x4 that is serving as a drain tray for a massive mother I had in a Garden of Ease that is now a drip bucket thing, doesn't matter. Funny thing is the big one is running off the same res and isn't affected at all. It's actually only affected 1/2 in the 4x4. But it's happening at a fast rate. And I'm getting worried.

Setup 2x600hps + 400hps air cooled
4x4 E&F 2x4 E&F 45gal res
high temp 82 low 74
PBP 800-1000ppm
Hygrozyme
hydroplex

 

[ourcee]

so you listed some good info that would help in a diagnostic, but whats the problem?

only thing I could see glaring at me was MAYBE the bit of nute burn OR maybe got a tad close to the lights....

 

[Grinchynugz]

I dunno yellowing slightly droopy leaves. http://www.icmag.com/ic/showthread.php?t=66000 and http://www.icmag.com/ic/showthread.php?t=66007 are two other threads in paeticular that I came across. The symptoms are the same. Although I am using hydro. Thank you.

 

[Blackvelvet]

High potassium/low calcium.

 

[Grinchynugz]

So what do you think i should do? Flush the whole thing 45 gal res. Or add some cal-mag? Thanks again.

 

[Grinchynugz]

Not that I doubt you, but, you do grow right? I just didn't see any pics in your gallery.

 

[Guest]

blackvelvet does not grow...but the whipersnaper knows his shit