Well Boys and Girls I am challenged with trying to manage several problems trying to grow the following strains in the same flower room:
Lemon Kush
Master Kush
Sour Diesel
GDP
White Russian
LA Confidential
This is an indoor grow - three weeks into 12/12.
Flood/Drain Hydro on the full line of House & Garden Nutes + Great White. Water 30 minutes every 12 hours.
1000W HPS on air cooled hoods.
Fresh Air Intake & Carbon Filter Exhaust
pH = started out at 5.2 but was told to go to 5.8 but am always having to bring down.
My main trouble is yellow leafs near bottom of plant with brown/gray spots. Leaves gradually turn up and crispen.
I was told by my clone man that this may be an airborne pathogen brought in from the fresh air intake which is near a huge palm tree that looks like it has mold trouble???? See pic below. SO - I added a HEPA filter to the 6" duct.
I was told by the local Hydro Shop that these symptoms are probably a Mag deficiency - SO I added Botainicare Cal-Mag. I flush every 2 weeks w/ Florakleen and mix a new batch a nutes. Using RO Water for both flush and nute soup.
Hoping some of the Veterans around here would take a look see and lend their diagnosis & advise on cure.
Thanks a million for feedback. I hate to see these girls under the weather. Bums me out to watch them suffer.![Mr. Green :mrgreen: :mrgreen:](/styles/smilies/icon_mrgreen.gif)
Lemon Kush
Master Kush
Sour Diesel
GDP
White Russian
LA Confidential
This is an indoor grow - three weeks into 12/12.
Flood/Drain Hydro on the full line of House & Garden Nutes + Great White. Water 30 minutes every 12 hours.
1000W HPS on air cooled hoods.
Fresh Air Intake & Carbon Filter Exhaust
pH = started out at 5.2 but was told to go to 5.8 but am always having to bring down.
My main trouble is yellow leafs near bottom of plant with brown/gray spots. Leaves gradually turn up and crispen.
I was told by my clone man that this may be an airborne pathogen brought in from the fresh air intake which is near a huge palm tree that looks like it has mold trouble???? See pic below. SO - I added a HEPA filter to the 6" duct.
I was told by the local Hydro Shop that these symptoms are probably a Mag deficiency - SO I added Botainicare Cal-Mag. I flush every 2 weeks w/ Florakleen and mix a new batch a nutes. Using RO Water for both flush and nute soup.
Hoping some of the Veterans around here would take a look see and lend their diagnosis & advise on cure.
Thanks a million for feedback. I hate to see these girls under the weather. Bums me out to watch them suffer.
![Mr. Green :mrgreen: :mrgreen:](/styles/smilies/icon_mrgreen.gif)
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