What strain is it? Cheese Auto
Is it in Veg or Flower stage? Flower
If in Veg, for how long? It is an auto. It Veged for about 4 weeks
If in Flower stage, For how long? 1 week
Indoor or outdoor? Indoor
Soil, Soilless or Hydro? Soil.
If soil/soilless, what is in your mix? Fox Farms Ocean Forest
If soil/soilless, what size pot? 3 Gal
Size of grow space (LxWxH)? 4x4
Make and model of grow light? Running 2 Mars Hydro TS 1000's
Temperature in the environment? 78 degrees F
Humidity in the environment? 50-60%
PH of medium or reservoir? I don't have a soil tester but I ph my water to be 6.5
PPM of medium or reservoir? Currently when I feed nutes my ppm are about 1200-1400
Any Pests? None that I can see
How often are you watering? Every other day 2 gal of water over 4 plants using nutes every other time and just PH'ed water when I don't use nutes.
Type and strength of nutrients used? Fox Farm Big Bloom 4 tsp per gal Fox Farm Grow Big 2 tsp per gal. Gave 1/2 gal to each plant. Didn't start giving nutes till after week 4. I want to start giving Tiger Bloom but am afraid because it seems that the Grow Big is already burning it even at reduced doses then recommended.
Is this the only leaf being affected? Or are there more?
Is that the pH and PPM of the runoff or the solution going in?
You need to do a ph run off test. Also could be light burn
Pics? 1/2 gal per plant you might want to water every 3rd day. Is the pot light when you water?