Tenacious E
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- Joined
- Dec 4, 2009
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- 12
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Hi I'm new here and this is my first grow... Here's my problem: Some of the fan leaves are turning yellow and brown. It starts from the edge of the leaves and moves in. Some leaves also have yellow spots. It's not on all the leaves just some. After looking through some other posts here with similar problems I think it might be a pH problem. What do you think?
I have them in Fox Farm Ocean Forest soil and since I started flowing I use FF Big Bloom every watering (about every 3 days). In veg I used FF Grow Big very rarely (about twice a month). They have been flowering for only a week and I let the veg for a long time about 10 weeks. When they are in their 12 hours of light I have a 400W HPS 18in from the top. I keep the temp between 68-74 F and humidity ranges from 50-55%. I use filtered tap water with a pH of 7.0, after adding FF BB the pH is 6.5.
Any help would be greatly appreciated!
I have them in Fox Farm Ocean Forest soil and since I started flowing I use FF Big Bloom every watering (about every 3 days). In veg I used FF Grow Big very rarely (about twice a month). They have been flowering for only a week and I let the veg for a long time about 10 weeks. When they are in their 12 hours of light I have a 400W HPS 18in from the top. I keep the temp between 68-74 F and humidity ranges from 50-55%. I use filtered tap water with a pH of 7.0, after adding FF BB the pH is 6.5.
Any help would be greatly appreciated!