What’s wrong with my plant

Leaf tips curling up and getting crispy looks like symptom of nutrient burn. The serrated edges of the leaves are also pointing up, might need more airflow as that's a sign of heat stress. It could also be an issue in the roots or RH but my guess is heat. Plants also look like they are hungry, so might need to adjust your feed to incorporate something more rounded in terms of general availability. N and possibility Mg is what I see. Best to start a diary and populate it with the info.data as there is a lot of unknowns and I could very well be wrong with this assessment just based off a picture.