Passive air intake intake fan setup to exhaust heat and pull air in. Temps 80-82 lights on night 70s small fan blowing on them clipped to tent out of pic view. Probably should get a decent oscillating fan.
Leafs are curlin up on some leafs some turning lighter. These are hatch mediums running gh 3 part in last veg formula micro 10ml grow 10ml 5ml bloom 5ml calimagic per gallon using distilled water. Ppms are around 1300. 600 watt led 20 inches above plant. This is in a dwc.