What's killing my plants?

[PurpleGunRack]

I think I have some sorta pest in my plants, I think it's thrips, I'm not sure at all though.
There are white and some yellow/brown marks on the leaves and small black dots that looks like it might be insect poo.
I sprayed my plants with neem oil yesterday.
Please help me figure this out and save my grow.

Auto Sweet Skunk

Amphetamine

2 Fast 2 Vast

 

[iwltfum]

I have no idea what this might be, BUT
it looks sort of similar to what LoveGreen has going on
Someone please, please help - I'm desperate

 

[NuttyProfessor]

when plants are this age people feed them but sometimes hit the leaves then they get little marks spots ect , ive said the same thinbg on the other thread , make sure new growth is ok , try not to hit leaves with water or feed

 

[NuttyProfessor]

BTW check under leaves that where you will see the thrips , have them my self , well did have yesterday and did my plants , little feckers

 

[PurpleGunRack]

Thank you for your quick replies and good guys
I'm gonna be on that PH and make sure not to splash water/nutes on the leaves.
I'll keep spraying them with neem oil once a week until I'm sure there's no thrips in my crop.

 

[DukeO]

Neem oil can clog up the pours and slow the growth and does not do a good job of killing thrips.

Spinosad will do a much better job and not leave your plants oily.

Monterey Garden Insect Spray it is Organic and it works great.

I agree with the others that it looks more like stains then thrips.

Thank you for your quick replies and good guys
I'm gonna be on that PH and make sure not to splash water/nutes on the leaves.
I'll keep spraying them with neem oil once a week until I'm sure there's no thrips in my crop.

 

[LoveGreen]

Get a magnifier to first figure out if they are pests. I got one that's cheap and has 60x magnification. Then, if you have pests, you might need to start figuring out what you need to do. If not, well, just wait it out like me and see if the problem spreads or not. If it doesn't, great, but if it does, then you will have to go through the chart and see what deficiency you have.

 

[vastok]

Thrips it is, along with a little nute burn best to flush well 3 times the volume of the pot, with ph neutral, air temp. water, on the last wash add 1x tablespoon of neem oil to the water, neem oil is systemic the plants drink it up, then add another 1/2 teaspoon to a pint hand sprayer add warm water shake and spray 2-3 times per day for a week

 

[PurpleGunRack]

The new leaves look nice and green and I haven't seen a trace of any creepy crawlies , so it was probably careless splashing on my part...

Thank you all for your input it's highly appreciated and if it wasn't for this site I'd probably f**k up 8 grows before getting grip on the game.