9/11/24: Pretty sure it's the light causing the curling, tucked her in the corner to see if she improves.
9/13/24: Wasn't the light, so only other option is root issue/feeding, both of which should clear up. Fed 930EC and got 820 out. Bumped DLI up to 20.
9/16/24: Some slight deficiencies from not feeding enough quickly enough, nothing major. Fed 1200EC got ~800-900 out. Gonna feed 1300 next time and hold there. Also plan on topping and potting up sometime this week.