The water itself smells fine. Smells kinda like the Sweet I'm using. My pH has been around 5.5, my PPM is around 1250, and my temps are at around 67. I am not currently using a zyme, but I picked up some Hygrozyme today and was planning on using it tomorrow. The stuff on the roots is not so much a sludge as it is like a weird brown underwater fuzziness. I know thats a pretty poor description, but I tried taking a picture and I can't seem to get a good shot of it. Maybe I can try again tomorrow when there isn't as much water in there.

I used H2O2 yesterday, probably about a tbsp worth. It was the last of the bottle but I picked up some more of that today too. Should I dilute the H2O2 before applying it to the root zone? I was reading that Ask Lucas thread crispi gave me and it said you should never add nutes to the root zone without diluting them, so would H2O2 be the same way?