Tan coloring on leaves

[Yadam]

Hey can someone please help me diagnose what’s going on with one of my plants? I woke up this morning and there was some tan coloring on a few of the fan leaves. I’m not sure what’s going maybe light burn? Any help would be appreciated.

Two weeks into flower, using soil, with earth juice big 5 nutrients. PH always between 6.3 and 6.5. This is the first sign of trouble.

 

[curious2garden]

Pics 1-3 look like a light burn. Pics 5 & 6 look a little N deficient.

 

[myke]

Could use a little epsom/Mg too

 

[Yadam]

Hey thanks @curious2garden and @myke. I’ll dim my light a bit and add a little more liquid seaweed for the N along with the usual earth juice big 5 nutrients.

@myke i do add about a tablespoon of cal/mag in roughly 4 gals of water along with the EJ nutes. How much more would you recommend?

Also how would you recommend adding Epsom? I’ve not used it before outside of soaking a sore knee lol.

 

[myke]

Hey thanks @curious2garden and @myke. I’ll turn dim my light a bit and add a little more liquid seaweed for the N along with the usual earth juice big 5 nutrients.

@myke i do add about a tablespoon of cal/mag in roughly 4 gals of water along with the EJ nutes. How much more would you recommend?

Also how would you recommend adding Epsom? I’ve not used it before outside of soaking a sore knee lol.

1/2-1 gram per gallon,dissolve with hot water let cool then either foiler feed or mix with your water.It appears your lights are causing what looks like a Mg deficiency.Very common with powerful led lights.

 

[myke]

Im talking about the light colored leaves ,you can see between the veins.The tan blotches i have no idea,light bleached is most likely it.

 

[Yadam]

Sounds good i'll give it a try. thanks @myke!