Is this PM or am I just tripping?

So this is my first grow so I don't know if Im over seeing things or not. So it started this morning I opened up my tent to see how they were looking when I noticed some white spots on some of the leaves on the plaint.

Note: These are clones that have been transplanted just under a week ago and they had suffer some heat stress from my hps light but I have fix that problem by putting in fluorescent light and turning off my hps until the clones are better rooted.
Also they are all in foxfarm ocean forest soil and have had nothing but water.
The temp in my tent is from 70-79 degrees.
The humidity is between 40% to 55%

it looks like pm but tbh i cant tell from the photos. look at it with a loup, pm is pretty obvious when you look up close.

If it is pm what is the best way to fight it?

Its hard to tell. Does it rub off?

When I rub it, it does seem to come off somewhat.

yes that's pm

better pic here

are you sure about humidity?
check if they are getting bigger in time
also, you might splash water on it

Ok thx zzwasted. Anyone know what is any easy way to fight it?

zzwasted said:

yes that's pm

better pic here

Click to expand...

not sure but looks like somekind of fungi

20% skim milk solution works too.

lol
http://www.naturalnews.com/035876_baking_soda_cancer_fungus.html

i'd go ahead and spray with the milk/water solution, and if u can buy some Serenade for pm. GL

Thx everyone for your advice