1) PICTURE OF PLANT *** VERY IMPORTANT ***
View attachment 1854046View attachment 1854047
2) Growing indoor or outdoors
Indoor
3) Watering schedule
1 min on, 5 min off low pressure aero
4) Growing Medium
2 inch rockwool cubes
5) What stage of growth
Day 19 Flower
Aditional information:
Temps 67-80(lately never higher than 80)
PPM: 380 or so
Ph: 5.8
Humidity: Unknown(could be on the high side)
So yesterday this started to form... Now the plant is getting closer to the light, and that leaf is dead smack in the center of the lights area of cover. The side pointys on the leaf are curling up a bit which suggests that it's hot, but I've seen this plant when it gets to hot and it just curls the F up. Like Claws. Now this is on the top portion of the plant, and I haven't seen anything else like this on any of the others...(5 others that are on the same day, same strait, same conditions as this).
Here's my question, what is it? Is it mold? or is it just nute burn? Any input appreciated. Thanks in advanced.