Help!!! Plant starting to show some sort of problem

[Benmass]

Lots of leaves starting to show pale spots throughout. I've looked underneath for mites which are none. I'm wondering if it's the beginning stages of a calcium deficiency?

 

[ptrzm]

Could be thrips. Check for small larvae like white things hiding on the leaf veins.

 

[Benmass]

I've checked for mites and thrips there's no signs anywhere even used a microscope

 

[Benmass]

These plants are just about 2 months old running in coast of maine stonington blend there's calcium through the lobster compost and such. The soil is strong but after 2 months of no cal mag additives I feel as it might just need a very little

 

[Benmass]

It's only on one plant. The other 3 plants are not showing the paleness thought the leaf. Another one of my plants was suffering last week through high heat/humidity put that into check and the taco of the leaf is disappearing. Could this be a sign of stress through excessive heat and humidity or could this be that the plant is very mature now and could use a little dose of some cal mag seeing as I haven't added any cal mag supplements

 

[Hollatchaboy]

Nitrogen def. maybe?

 

[MiselfCare]

Did you spray them recently with something?

 

[Benmass]

Idk all leaves are a real nice dark green and the stonington blend soil has a ton of nitrogen amendments slow and fast release. I would assume with nitrogen the whole leaf would begin yellowing not spotting like this

 

[Benmass]

Did you spray them recently with something?

Nope. I only add water. When I water my plants I use a submersible pump and hold the hose over the plants and penetrate the soil from stop. So I am hitting my leaves with water every time I water

 

[Jjgrow420]

Looks like thrip damage or pm
Hard to see in the pics
Do you see any shiny snail trails on the leaves?

 

[curious2garden]

Looks like the start of Powdery Mildew to me. What's your humidity and air movement?

 

[MiselfCare]

Nope. I only add water. When I water my plants I use a submersible pump and hold the hose over the plants and penetrate the soil from stop. So I am hitting my leaves with water every time I water

Water just your soil your leaves will pull moisture in from the humidity in the air also if you can zoom in on the 2nd leaf down on the bottom of the pic theres a white oblong object kinda looks like a bug hard to tell tho

 

[Soul Dwella]

I'd say its from the water drying up on the leaves. Thats why I dont mist or wet my leaves anymore.

 

[Benmass]

I can promise you guys it's not pest related. Had some high heat and high humidity last week causing one plant to start tacoing. I'm assuming between high humidity and watering from the top of the canopy could add to this problem

 

[Hollatchaboy]

Idk all leaves are a real nice dark green and the stonington blend soil has a ton of nitrogen amendments slow and fast release. I would assume with nitrogen the whole leaf would begin yellowing not spotting like this

You're correct. I only mentioned N because you mentioned it looked pale.