They look way overferted, rootbound, and are possibly moisture starved. Are you having to water them more, and is the water absorbing into the soil?

A transplant into fresh potting soil will help resolve most ph issues, unless it's from any additives you've used. (there are usually ph buffers in the potting mixes)

Are you giving any micronutes? If you've already switched to Fox Farms, never mind. Their Grow Big and Tiger Bloom already have micro's. (the Big Bloom is a catalyst)
How about CalMag Plus, or any other source of usable calcium?

Runoff is the liquid that comes out of the bottom of the pot after watering. Knowing this ph is a good way to see what's happening inside of your pot.
Test strips and other color-coded methods of testing ph are pretty-much unusable for testing your runoff ph, though. (runoff is tinted with nutrients and organics...the tinting skews results)

What's your tapwater ph?

Bummer about the wife's job. But perhaps there's bigger and better things to come. :thumbsup:
Rusty Trichome Reviewed by Rusty Trichome on . spotting curling leaves??? what's good everyone? i am having a problem with my ladies. this is the second batch in a row (only 2 batches ever) that is showing the same problems. the leaves (seems like mostly up top) are getting dry, and turning different directions. they are also spotting with copper-colored spots. it seems that they start showing signs once they are switched to flower. here is the troubleshooting form: E-indoor E-soil E-potting soil,.10-.08-.06 CSL-Perfect Mix SCL-nothing added to Rating: 5