Spotty Light discoloration on leaves

Groppman · Nov 26, 2013

Hey Guys, I am new to growing and so far 6 of my plants are 3-5 weeks into vegetation now(Two Hydros, Two soil), I've noticed one of them (Growing with Hydroponic DWC system) has sort of a spotty discoloration. Not all leaves look like this, infact some look pretty damn good, its only a few that have this and it is starting to form on others in smaller spotty light blothces. If you can help me determine what that is exactly and how to fix it that would be great. Photo's are attached. Thanks.

Loshpeg · Nov 28, 2013

Need more details. Tap water or RO? Ph level and PPM of your reservoir, what kind of light do you use and how close do you keep it. what nutrients do you use and ratio of recommended dose? what temperature and humidity in your grow room? As many details as possible.
Right now it looks like a Ph problems at pic 2 and fungi at pic 1.

Groppman · Dec 7, 2013

Ph Adjusted RO Filtered Water in a 3 gallon DWC resovioire, 400 watt MH bulb aprox 2 feet from the light, all other plants in the grow tent are fine except that one. Please elaborate on what I can do for fungi..

Truckstop13 · Dec 7, 2013

Have you looked on the back of the leaves? It could be early stages of spider mites. I just found leaves similar to those and it was spider mites. If it is spider mites, i really hope it isn't!!, check this link out.

http://forum.grasscity.com/sick-plants-problems/996290-spider-mites.html

Spotty Light discoloration on leaves

Groppman

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