Yellowing and stunted Growth

[Marduk55]

I am currently growing 10 plants under 2000W. I am using a recirculating DWC set up with a ScrOG. For the containers I am using large rubbermaid containers, to which some hold two plants, while some hold one. It seems that only 1 out of the 10 plants is showing a lot of yellowing, and stunted growth. It appears to me that it is getting way too many nutes and has lockout. But the other nine are loving the nutes, and they all came from the same mother. The plant sharing the rubbermaid is also loving life and is giant. Does anyone have any explanation for this, or had experience with the same exact type of plant not liking the same nutrients as others? I have about 4 weeks left of flower and I am probably not going to do anything about it because the other 9 are doing great,but maybe for future reference I somehow prevent it. Thanks for any input.

[Marduk55]

Here is a picture of the screen about two weeks ago. You can't really see the yellowing because of the HPS, but you can definitely see the size difference in the one plant.

[janemba]

Sounds like a virus. Get it out of there!

[Marduk55]

Bump. I am gonna ride it out since there are 2 1/2 weeks left only. Since then nothing has spread to the other plants, but all of the leaves have stayed extremely yellow. They are budding alright, obviously smaller than the rest but nonetheless maturing. Has anyone else ever had this? Just trying to educate myself on what is the cause of this so i know for the next time. Thanks a lot.

[doinYODA]

if you can post an updated pic with the hps off it'll help. It's hard to see anything going on with the yellow from the light - other then one plant being a little smaller

what's ur ph running? what are ur ppm's? It's possible it's lock out / deficiency of some sort that can't be diagnosed with the pic that you have posted.

I wouldn't say it's a virus, you can't tell anything from the pic

GL
Doin'

[Marduk55]

Here are some pics of it currently. I didn't turn the HPS off though sorry, the last pic you can see the color difference. The new growth on the top bud is green, while the rest of it is yellow. I adjust my ph to 5.8 everyday, while the nutes are currently at 700. I also flush my system once a week while they are flowering. By the way the leaves are turned up, my diagnosis would be that it is getting too much light....but it is about 8 inches lower from it than everything else and everything else is loving it. Has anyone ever had a plant that was more sensitive to light than the rest? Thanks.