PLEASE help me identify that sickness :( high quality PICS this time

I've tried anything, my plants show signs of Mg deficiency, I tried adding epsom salt to the water, to apply it with a sprayer, and nothing seems to work, it's getting worse every day

here are the pics, this time better quality, hope I can save them, they are about a month away from harvest

I think that spots on the leaves have something to do with the red stem, it's like the leaves that have problems are connected to the red stem, the places where the stem is green there are no probs

Looks like a deficiency of some sort.

yes it looks exactly like Mg deficiency, and the cure for that is epsom salt

but it's not working, its getting worse every day

looks like could be salt build up. when was the last time u flushed?

and it looks like calcium more than mg, but prob both deficient

according to what I've read Ca deficiency only stunts growth... this thing totally destroys my plants

when did you Top the plants?

only one plant is topped, cuz it was kind of deformed in the top and was growing badly

i topped it to see how the new growth is gonna turn, it was fine for 2-3 nodes, and then deformed itself again

it is only 1 of 10 plants thou, topped about 2.5 weeks into veg

could it be over feed?my 1st plant did almost the same thing when i over feed it but i didnt find out itll after i killed it

def some major def probly a combination of nagrosis from mg and potassium.. the build up looks close to what you have.. this isnt the best area to post the problem try mj plant problems.. they have alot more people checking it and giving help.. fargo that last part i just noticed your in both lol... i would say it almost looks like they are over watered.. i maybe wrong but if your using any soil with nutes already preloaded they will lock out if over water making your plant def in a whole bunch of catagories..

Umm, u might try flushing...im not a pro weed doctor, but u might just give it a go

I moved the discussion here:

https://www.rollitup.org/marijuana-plant-problems/142694-please-help-me-identify-sickness.html

I flushed for 45 minutes, will see how it goes, runoff water changed from 5.8 before the flush to 6.2, so there is some improvement

I would flush! If you have allready I would use water only for a while. Then I would add Magical and Sugardaddy to a complete fertilizer. It looks like a combination of deficencys. Potassium and calcium are my first guesses. If you use tap water without a detoxifier or adjusting the ph or overwater or overfertilize you can create deficencys. If your soil is wet all the time you can get root rot or any root disease and it looks like a deficency too! Start with a flush and dont overwater and you should see some improvement in about 4-5 days