Leafs turning brown

Ned help and advice what should I do and what’s cause off it

COPY/PASTE: This “Support Ticket” into your forum post.
Answer these simple questions the best you can.
If you do not know, or do not use something; Just say so = NA

Strain; Type, Bag seed, or NA

Soil in pots, Hydroponic, or Coco?
System type?

PH of runoff or solution in reservoir?

What is strength of nutrient mix? EC, or TDS

Indoor or Outdoor
Light system, size?

Temps; Day, Night

Humidity; Day, Night

Ventilation system; Yes, No, Size

AC, Humidifier, De-humidifier,

Co2; Yes, No

Add anything else you feel would help us give you a most informed answer. Feel free to elaborate, but short, to the point questions and facts will help us help you smile

Strain; Gorilla Glue Auto-Flowering Feminized Cannabis

Soil in pots, FoxFarm Happy Frog Organic Potting

PH of runoff

What is strength of nutrient mix? 1/2 of Grow,Micro,Bloom,Cal-Mag per Gallon

Indoor, Golspark Indoor LED Grow Light, 600 Watt Full Spectrum Plant Light with Switch, IR&UV
Dimension: 15.7 x 6.7 x 12.3 inches.

Tent Size, VIVOSUN 48"x24"x60’’

Temps; Day 78F, Night 76F

Humidity; Day 50%, Night 60%

Ventilation system; Yes, AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller - Ventilation

Humidifier, 60%

Co2; No