Boo Hoo! I could just cry....I think I will

OK done crying (j/k).

Just checked on everyone before going to bed. 24 hours after massive flush, necrosis of leaf curled edges noted, with yellowing of some lower leaves started. They have like yellow spots (chlorosis). Getting more of that limey green Mag deficiency type look to leaves.

No water today. Canopy temps 78, humidity 33%. Not directly under 400 MH. 24-0 veg.

Younger leaves still look oK and some larger fan leaves still dark green. Now I'm thinking bad soil pH AND mag def. LOL. Dunno, anybody like diagnosing in the dark? Can't go to Mr. Kimball, the county agent!

Anybody seen any super cheap cameras? Maybe the after Christmas sales.