DWCPortland
New Member
I recently purchased Obama Kush Clones they were 21 days old when I got them. I have had them for one week. So they are not at about 28 days. This is my second attempt at a grow my first time ended badly with bad clones and bugs.
They have brown patches that feel and look like dead leaves. What can be causing this? Is this a deficiency, stress or something else?
MY System:
Nutrients: General Hydroponics - Using their chart at week 3. Which is 10ml/gal of Miro 10ml/gal of Gro and 5ml/Gal if Bloom
Buckets: 4- 5 gallon with a control
Water level: about 2 inches below net pot system running 13 gallons total
PH: PH has ranged from 5.5-6.0 it has gone up progressively since I got the plants on 9/11/14.
PPM: 850-1050. The PPM seems to fluctuate when the light goes off.
Water Temp: 67 it was 77 but just added a water chiller
Water Chiller: 1/10
Tent: 4ft x 4 ft
Inside Tent Temp: 73-77
Humidity: 50-56
Humidifier: 3 gallon cool mist
Light: MH 600 watt 18/6
Ventilation: 450 CFM inline fan to cool light
AC: 5000 btu running directly into top of ten
Fans: one 16 inch oscillating fan as well as a 6 inch fan by the ac hose
Airpump: 35 watt with 2 inch air stones in each bucket
Water pumps: Main pump is 950 gph that controls the system and one 185 gph pump running to water chiller.
They have brown patches that feel and look like dead leaves. What can be causing this? Is this a deficiency, stress or something else?
MY System:
Nutrients: General Hydroponics - Using their chart at week 3. Which is 10ml/gal of Miro 10ml/gal of Gro and 5ml/Gal if Bloom
Buckets: 4- 5 gallon with a control
Water level: about 2 inches below net pot system running 13 gallons total
PH: PH has ranged from 5.5-6.0 it has gone up progressively since I got the plants on 9/11/14.
PPM: 850-1050. The PPM seems to fluctuate when the light goes off.
Water Temp: 67 it was 77 but just added a water chiller
Water Chiller: 1/10
Tent: 4ft x 4 ft
Inside Tent Temp: 73-77
Humidity: 50-56
Humidifier: 3 gallon cool mist
Light: MH 600 watt 18/6
Ventilation: 450 CFM inline fan to cool light
AC: 5000 btu running directly into top of ten
Fans: one 16 inch oscillating fan as well as a 6 inch fan by the ac hose
Airpump: 35 watt with 2 inch air stones in each bucket
Water pumps: Main pump is 950 gph that controls the system and one 185 gph pump running to water chiller.