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Old 02-09-2017, 02:22 PM
GpsFrontier GpsFrontier is offline
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Join Date: Mar 2009
Location: Lake Havasu AZ.
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Hello Mervin,
I don't know anything about your system and growing conditions but Mmy first thoughts are your plants may have stem rot. From the pictures the rockwool cubes look quite wet. My second thought is you may have inadequate lighting.
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