White Widow seedling sick?

I started this seedling almost two weeks ago, very slow growth and has brown spots or streaks on leaves, has always been a weaker run than the other strains.

Using pro mix with 400 watt MH, seedling is foot and a half away from light.

Tried switching to CFLS for a week no marked difference in health.

Any ideas?

Also the other left leaf was cut off because it was twice as bad and getting worse. Sorry for the dupes.

Since its just a seedling and your not growing in coco I would assume a ph issue.

Not 100 on this but I am pretty sure promix has little to no nutrients in it like coco
it is a soil-less medium.

I would recommend amending it properly next time and do some research on the
medium your using so you don't run into problems like this.

Hope this helps.

Right on I was pondering maybe all the chemical fert left over in the pot/soil from the previous grow I n it I never changed the soil

I flushed her a couple days ago wellsee what

Happens

Strange, the first leaves are single blade the second set are also single?

Yeah its not the first time I've seen single blade on the first set with sativa dominant strains,those are what I call "bay leaves"

But I've never seen the second set grow like that it's avery unique plant.

This bud I got this single seed out of (only one we've found in over ounces) is the most frosted and sativa dominant strain of white widow I haveever had.

Definitely my top five smokes of my life.