Spotty brown dots and dying old growth

Hey know what's happening to it the old growth is dying and new growth thriving

water PH: 6,2
soil: miracle grow expand'n grow
nutes : 0 for a week
pot : 10 gallons
I am using distilled water ph to 6.2

well I wouldn't say it's dying, just a wee bit unhealthy.

The one leaf is almost sitting in the dirt, that will hurt any leaf....the rest doesn't look that bad.

edit...could be the nutes in the soil are a bit hot.....you could raise your pH up a bit to 6.5......if this get worst I would consider cal-mag

I do ph my water from 6 to 6.2 and I am growing indoor under a 400 watt MH in a cool tube 9" above the plant my nutes are 8-7-6

I would venture to say you are making a mountain out of a molehill.With the exception of that one little brown spot your plants look good. I wouldn't give the spot a second thought. I've been growing for almost 3 years now and every grow I get some leaves that look like that but in the end I always produced kickass bud. My advice spend your time thinking about something else like how much you think you'll yield or how dank the bud will be.

double post.....was sleeping on the job