Shroomfarmer
Member
Hi everybody, I was hoping y'all could give a little advice on my grow. I been getting burn at the tips of my leaves and white spots on some of them also. I thought it was from nute burn so I lowered the ppm from around 550 to 450. Right move or not? What should my ppm be for plants this size? My water starts out around 100. I also noticed that some of the older leaves are starting to develop a yellowing hue to them and was wondering if anybody can tell me why? Also, I did a reservoir change yesterday and all my roots looked healthy and white at the time, when I went back today to check my PH, the roots looked brownish. What should I do? Is this root rot? If it is how do I prevent it and can my current grow be saved?
I grow in DWC bubble buckets under a 600 watt 6 spectrum LED
using GH nutes. My res temps are usually around 75 degrees, humidity
about 20% humidity and temps between 65 and 80 depending on the time of day.
I let my PH fluctuate between 5.4 to 6.0
Any advice you can give will help, my biggest worry is the brownish roots but this just happened since yesterday so I'm hoping I can still remedy whatever caused it. Thanks guys![bongsmilie bongsmilie bongsmilie](/styles/smilies/bong7bp.gif)
Yellowing Tips and slight yellowing of leaves
Brownish roots
Yellowing tips close up
better looking roots
I grow in DWC bubble buckets under a 600 watt 6 spectrum LED
using GH nutes. My res temps are usually around 75 degrees, humidity
about 20% humidity and temps between 65 and 80 depending on the time of day.
I let my PH fluctuate between 5.4 to 6.0
Any advice you can give will help, my biggest worry is the brownish roots but this just happened since yesterday so I'm hoping I can still remedy whatever caused it. Thanks guys
![bongsmilie bongsmilie bongsmilie](/styles/smilies/bong7bp.gif)
![FILE0002.jpg](/data/attachments/1478/1478736-bea7c40b074e3c68f398466c602aed81.jpg)
![FILE0004.jpg](/data/attachments/1478/1478737-f18ebb227bbeaf6ec6f1612cf20d1530.jpg)
![FILE0006.jpg](/data/attachments/1478/1478738-22489c924eb9225896cdca2130f3ddb1.jpg)
![FILE0009.jpg](/data/attachments/1478/1478739-99dfd0805c1a30152eee2bbe9e0b8fc5.jpg)
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