BrainFogBud

Looks like a slight calmag deficiency based on the inner vein of the leaves going pale green yellow purple (when getting worse) Shouldn't be too much of an issue this grow just something to take note of next one To check if its ready to harvest best to use a lens of sort to try see the trichomes up close which will go clear (immature) milky (mature) amber ("overly mature"). You'd basically want mostly milky trichomes.