Sounds like a slight N deficiency either from out of range PH, or the low strength nute. It's nothing to worry about, and is much better than nute burn.
I'm thinking the fan. I like air intake hitting the containers, and rise up to exhaust.
Could be? If the light hurts your hand (topside) in a couple of minutes the same distance you have them on your plants? Then yes.
It could be very low humidity, or windburn from the fan?
Show more pics of your current setup.
Yeah the smell could be the cab.
Yeah to test the airflow which you did.
Is the yellowing a general appearance, outer leaves, or inner veins? It sounds like you can up the dose to a 1/4 tsp especially if you went 12/12.
That MG Perlite does have nutes that will burn your seedlings. You have to wash & strain them out.
Putting clear wrap over the container with a couple of holes poked in it is fine. It's for keeping the medium from drying out. Once the plant pokes out of the soil you can take it off.
Check out...
I made a bud dryer that makes it smokeable in 3 days.
It's basicly a tote, holes up top one end, exhaust pc fan bottom other end, and a screen to lay the buds on.
Here check this out:
http://www.growweedeasy.com/high-yield-bubbleponics-technique
BTW: Try pinching the tops that are too high. The technique is outlined on the training page on the above website.
The evidence for Jesus is in ancient Greek, and there's competent translations online. The evidence are the nonpseudographic letters of Paul, and the Gospels. The Gospels have Markan priority which the other Gospels copied from, and then expanded on.
Paul does not talk about an Earthly Jesus...
I would use ph 6.5 for water & feed.
Sacrificial leaves? The first set of round leaves die off as true leafsets grow in.
The plant looks good to me.
Did you check your air circulating system for effectiveness with some burning incense, or something?
What strength are you feeding it? Is...
I found the article disingenuous just like all apologetics.
112 CE: Pliny the Younger Letter to Trajan Regarding Christians
http://www.earlychristianwritings.com/text/pliny.html
Pliny governing where is now present day Turkey writes to the Emperor on what to do with Christians. Romans in...
Are you in soil?
What nutes?
I do clones so I know when to harvest.
As a general rule I will start backing off nute strength (hydro) after the 12/12 stretch. Then when the Trichs are mostly milky I will down strength again. By the time of mostly amber I will be giving the last week just...