Start of week 5 flower - Help with identifying issue

[12345jck3]

I have 2 cotton candy and 1 Original skunk #1
happy frog soil, 3 gallon smart pots. Fox farm Dirty dozen for nutrients
2 300watt LED galaxyhydro lights, tap water has base ppm of around 335
after nute mix ph is adjusted to 6.2 and ppm is inline with feeding chart from fox farm.
as of Friday I flushed each plant with 5 gal of 6.2ph water to rid most any issue out of the soil. I have not seen an improvement. I have went through a tremendous amount of threads to resolve this on my own with no luck. any help would be greatly appreciated. I have no idea at this point what to do. First grow problems. lol Thanks in advance

 

[Robert Celt]

Hello jck3

It looks like you may have had a nute burn but likely solved that with the flush. The spotting looks like calcium deficiency. Some strain require more calcium when grown under LEDs. Get some Cal/Mag and add to your waterings.

 

[12345jck3]

thank you for the response. I will give that a try! What do you think as far as nutes go. should I go back to the schedule? I'm thinking I will need watering tomorrow.