I've raised light to 30" with a ppfd of 180.
Still just watering every couple days.
Know I need to increase temp. Sitting at around 20.5ยฐC. Want that above 23/24ยฐC right!?
**Edit**
1. Bought a heater for tent. 3/11.
2. Light lowered to 24", increased to 40% = tent centre now at 400ppfd