400watt HPS Closet Grow-Question/Problem.........

I have two WW plants growing about 2 1/2 weeks old both 6inches tall and bushy....They where green but some of the lower leaves and now upper are shading yellow and I am finding some brown spots forming.....I think it is heat damage so I took down my Mylar cause it made it hot. I have a 400 watt HPS and i keep it now about 22 inches above plant, it is an open reflecter wing and it gets mad hot. I dont think I am over watering I wait 3 days in between waters or untill dry. I just used nute for the first time but this started before that. I cant keep the Temp below 80 for long periods of time in the closet.

What is happening to my plants? wHAT should I do?

as the saying goes, a picture is worth a thousand words. hard to diagnose plant problems without one.

Yea i just wish I had a camera and I would give you 10,000 words ha

sounds like your plant has used up its nitrogen and needs to start being fed veg nutes

Got pics other post