Can someone please help. I am a newbie

swarney1

Member
To start off I am growing with a bubblesystem. It is a DWC with a pump that pumps fluids to the plants and the execess drains back into the rev. I had one airstone and I just added another stone this morning.

I am in week 2 in veg and about 2 days ago I started to see an issue. I have 10 gal of solution and the temp is between 78 and 85 in the grow room with lights on. they are 21/3 and the light is about 1 foot from the tips. I have a portable ac and lots of air movement in the room also. One plant has small white dots that looks like sugar and I think that it might be powdery mildew but I am not certain. This is my first grow so can someone tell me what the issue is.

I added some new aggressive blooming from flora grow about 4 days ago, do you think there is an issue with that and maybe I should flush them and remix then try again? Thanks
 

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