[22mucho]

I’ve never seen this one before, I went on vacation and came back to this. Is it nutes bor light burns? Everything is so even lol
Blue lobster
5 gallon
7 weeks into flower
Soil ph 6.9
Water 7

 

[Ninjadogma]

This is gonna sound weird but the lower leaf turning yellow looks like the kind of deficiency I see with a high pH drift and those bleached edges are something I've seen with a low pH drift so unfortunately I can't be of much help tracing it for you.

 

[Blimburnseeds]

I’ve never seen this one before, I went on vacation and came back to this. Is it nutes bor light burns? Everything is so even lol
Blue lobster
5 gallon
7 weeks into flower
Soil ph 6.9
Water 7

It looks like phosphorus and potassium. Maybe this will help, and it's better to keep the irrigation pH at 6.0; otherwise, the plant won't absorb the micronutrients.

 

[22mucho]

View attachment 2690713It looks like phosphorus and potassium. Maybe this will help, and it's better to keep the irrigation pH at 6.0; otherwise, the plant won't absorb the micronutrients.

Good looks bro I effed up I started RO water and it’s stripped my nutes smfhhh

 

[Ninjadogma]

Good looks bro I effed up I started RO water and it’s stripped my nutes smfhhh

RO shouldn't "strip" nutes, it's just not carrying a carbonate load and you want to adjust your feeding to account for it. I have 1.0 of just tap... Suffice to say I put a little pinch of Epsom in every watering so the cal mag ratio doesn't get out of whack just from watering. On second thought, I'm going to assume based on appearance you had a very low pH moment while overall it's a high pH environment which would explain why I see both types of damage. The bleached edges based on location would be potassium, and a full chlorosis version of the problem. That doesn't tell us what caused it, but if you were looking for the culprit, look for something that would fully crash potassium uptake locally. I can see the phosphorus color Blimburn pointed out that is likely related, and if you notice the color of your tips lean more bluish green than normal, that's your visual sign of the plant sitting in high pH. Buds will do the same thing... Lower pH value will look more red in its purple and high pH it will have more blue in the purple.